CN1746413A

CN1746413A - Washing machine

Info

Publication number: CN1746413A
Application number: CNA2005100999295A
Authority: CN
Inventors: 诸炳秀
Original assignee: LG Electronics Inc
Current assignee: LG Electronics Inc
Priority date: 2004-09-08
Filing date: 2005-09-08
Publication date: 2006-03-15
Anticipated expiration: 2025-09-08
Also published as: US20060053842A1; JP2006075604A; KR20060023016A; EP1634987A1; CN1746413B

Abstract

A washing machine has a detergent supply part formed in a door. The detergent supply part is formed in the door and has a function of containing detergent and supplying detergent into a tub through the door. The washing machine has the advantage of considerable space saving compared with the washing machine having the detergent supply part formed separately, thereby minimizing the size and the number of components of the washing machine.

Description

Washing machine

Technical field

The present invention relates to a kind of washing machine, particularly relate to a kind of washing machine that in door, is provided with cleaning agent spraying portion, to save the washing machine volume inside.

Background technology

Usually, use washing machine,, remove accompanying dirt on the clothing that is contained in the cylinder such as clothes and bedding by the interaction between water and the washing agent through to washing, rinsing and dehydration that clothing carried out.Washing machine comprises detergent supply device, and its washing agent that will combine with washings is fed in the steel ladle.

Fig. 1 is a sectional view of describing the internal structure of conventional washer; Fig. 2 is a stereogram of describing conventional washer shown in Figure 1, and wherein, the washing agent bucket takes out from this washing machine.

With reference to figure 1 and Fig. 2, conventional washer comprises: casing 2, and it has a lip-deep clothing inlet 1 that is formed at casing 2; Steel ladle 10 is supported in this casing 2 its available buffer, is used to hold the water that is dissolved with washing agent (following will be called " washings ") or does not contain the water (following will be called " washings ") of washing agent; Cylinder 12, it can be rotatably set in the steel ladle 10, is used for accommodating laundry m; Motor 14, it comprises the axle 13 that is used to support with swing roller 12; Water supply installation 16, it is used to supply water; Detergent supply device 20, it is used for holding washing agent and it is fed to steel ladle 10, and in detergent supply device 20, detergent dissolution also therefrom passes in by the water of water supply installation 16 supplies; And drainage arrangement 30, it is used for sewage is discharged to the outside from steel ladle 10.

The door 4 that is used for opening/closing clothing inlet 1 is hinged to casing 2.

The control panel 7 that is used to control washing machine is arranged at the top in casing 2 fronts.

Left side or right side at control panel 7 are formed with washing agent bucket installing hole 8, pack in washing machine by this washing agent bucket installing hole the washing agent bucket described below or unload from washing machine.

Cylinder 12 is formed with through hole 13, makes the washings or the washings that are fed to steel ladle 10 therefrom pass and be incorporated in the cylinder 12, so that allow clothing m to immerse in it.

Detergent supply device 20 comprises: washing agent ladle bowl (detergent barrel housing) 21, and it is installed in the rear of washing agent bucket installing hole 8; Washing agent bucket 22, it inserts being placed in the washing agent ladle bowl 21 by washing agent bucket installing hole 8, and has the washing agent holding portion 22a that is defined in it; And distributor 23, it is installed in the back side of control panel 7, so that be arranged in the top of washing agent ladle bowl 21 and be used for and will be fitted on washing agent bucket 22 by the moisture of water supply installation 16 supply.

Washing agent ladle bowl 21 is connected to and is used to guide washings or washings to pass the water supply bellows 24 that washing agent bucket 22 enters steel ladle 10.

Reference numeral 11 expressions are formed at the bellows connectivity port on the steel ladle 10, and it is used for water supply bellows 24 is connected to steel ladle 10.

In order to use the conventional washer washing clothes of structure as mentioned above, washing agent bucket 22 is pulled out from the front of washing machine, and washing agent or fabric softener are put into washing agent holding portion 22a.Afterwards, by washing agent bucket 22 is pushed in the washing agent ladle bowl 21, washing agent bucket 22 is placed in the washing agent ladle bowl 21.

Then, clothing m is put into cylinder by clothing inlet 1 and close after the door 4,, thereby motor 14, water supply installation 16, the drainage arrangement 30 of washing machine are operated according to this operational order by control panel 7 input operation orders.

When being used for the instruction of washing process by control panel 7 inputs, washing machine operation water supply installation 16, so that will be directed to from the water that the outside is supplied with the distributor 23, this distributor 23 is directed to water in the washing agent bucket 22.Then, the detergent dissolution in washing agent bucket 22 and is discharged towards washing agent ladle bowl 21 in water, and is fed in the steel ladle 10 by water supply bellows 24.

The water that is dissolved with washing agent (that is, washings) that is fed to steel ladle 10 is incorporated in the cylinder 12 by the through hole 13 of cylinder 12, and soaks clothing m.

After Jiang Shui was fed in the washing machine, motor 14 was driven, and with swing roller 12, and removed the dirt that is attached on the clothing by the interaction of clothing and washings.

Carrying out aforesaid washing process to predetermined amount of time, washing machine allows drainage arrangement 30 that sewage is discharged to the outside from steel ladle 10.

After the washing process of having finished the step that comprises water supply, washing clothes and draining, import the instruction that is used for rinse cycle by control panel 7, washing machine makes this water supply installation 16 operations afterwards, is directed to distributor 23 with the water that will supply with from the outside.Distributor 23 is directed to water in the washing agent bucket 22.Then, water is supplied to steel ladle 10 by washing agent ladle bowl 21 and water supply bellows 24.

The same with washing process, the water that does not contain cold-producing medium (that is washings) that is fed to steel ladle 10 soaks clothing.Then, motor 14 is driven, and with swing roller 12, and comes rinsing clothes by the interaction between clothing and the washings, so that remove washing agent or foam from clothing.

Carrying out aforesaid rinse cycle to predetermined amount of time, washing machine allows drainage arrangement 30 that sewage is discharged to the outside from steel ladle 10.

Yet the problem that conventional washer exists is the very large space that detergent supply device 20 has occupied washing machine inside, has increased the volume of washing machine thus; The problem that also exists is that detergent supply device 20 comprises such as a large amount of parts such as washing agent ladle bowl 21, water supply bellowss 24 in addition, makes assembling process complicated thus.

In addition,, make the molded of steel ladle become complicated, increased manufacturing expense thus because bellows connectivity port 11 must be overmolded on the steel ladle 10.

Summary of the invention

The present invention creates in order to address the above problem, and the object of the present invention is to provide a kind of washing machine, it is designed to reduce the volume of washing machine, and the quantity and the installation step of part reduced to minimum, simplify the molding process of steel ladle, and reduce manufacturing expense.

According to a scheme of the present invention, to realize above-mentioned and other purposes by a kind of washing machine is provided, this washing machine comprises: casing, it has the clothing inlet that is formed in it; Door, it is used for this clothing inlet of opening/closing; Steel ladle, it is installed in this casing; Cylinder, it rotatably is arranged in this steel ladle, is used for accommodating laundry; And washing agent supply department, it is formed in this door.

The outlet that this washing agent supply department can have the inlet in the front that is formed at this and be formed at this back side.

This can be provided with the dodge gate (shutter) that is used for this inlet of opening/closing.

This dodge gate can be articulated on the door in its lower end, makes the top of this dodge gate open in the front of door around this lower end.

This door can comprise: front panel, and it has the inlet of the washing agent supply department of a side that is formed at this front panel; And rear board, it is connected to the back side of this front panel, and has the outlet that is formed at the washing agent supply department in it.

This back side can have the core that protrudes towards the inside of this cylinder, and this outlet can be formed on this core at the back side.

The entrance and exit of this washing agent supply department can be formed at this back side.

This can comprise front panel and the rear board that is connected to the back side of this front panel, and this rear board has the inlet of the washing agent supply department on the top that is formed at this rear board, and the outlet of this washing agent supply department is formed at the bottom of this rear board.

This door can comprise: doorframe, and it has washing agent supply department and is formed at its interior hole; And door glass, it is installed on this hole and forms towards this cylinder and protrudes.

This doorframe can comprise: front panel, and it has the inlet of the washing agent supply department on the top that is formed at this front panel; And rear board, it is connected to the back side of this front panel, and has the outlet of the washing agent supply department of the bottom that is formed at this rear board.

This washing machine also can also comprise the water supply installation that is arranged in it, when closing with this door of box lunch, this water supply installation is communicated with this washing agent supply department.

This casing can be formed with through hole, and the part of this water supply installation is passed this through hole.

This door can be formed with patchhole, and when door was closed, the part of this water supply installation was introduced in this washing agent supply department by this patchhole.

This water supply installation can comprise: feed water valve, and it is used to control the water by the external hose supply; And water supply hose, it is arranged to when this door is closed, and will be directed to this washing agent supply department through the water of this feed water valve.

This washing agent supply department can comprise: the washing agent holding portion, and it has the predetermined space of qualification, is contained in wherein with the washing agent that allows to put into by this inlet; And bend pipe port (siphon port), the washing agent in this washing agent holding portion is discharged to this outlet by this bend pipe port with the water of supply.

According to the present invention with said structure, because washing machine has the washing agent supply department that is formed in the door, it has the function of holding washing agent and being fed to steel ladle by goalkeeper's washing agent, therefore, compare with the washing machine that has washing agent supply department in the portion space within it, washing machine of the present invention has only space-saving greatly advantage, the volume and the number of spare parts of washing machine can be reduced to minimum thus.

In addition, according to the present invention, form the entrance and exit of washing agent supply department respectively at the front and back of door, when closing with the box lunch door, washing agent can be supplied/add in the washing machine, has strengthened user's convenience thus.

In addition,, form the entrance and exit of washing agent supply department at the back side of door,, improved the outward appearance in washing machine front thus so that washing agent supply department is stashed according to the present invention.

Moreover according to the present invention, the dodge gate that is used for the inlet of opening/closing washing agent supply department is installed on door, prevents that thus foreign substance from entering into this washing agent supply department, and prevents to leak into the outside by the water of water supply installation supply.

In addition, according to the present invention, door comprises doorframe, and it has washing agent supply department and is formed at hole in it, and is installed on the door glass on this hole, thereby washing agent can be by the doorframe supply, and can see the inside of washing machine by door glass.

Description of drawings

By below in conjunction with the accompanying drawing detailed description of the present invention, above-mentioned and other purposes of the present invention and feature will become clearer, wherein:

Fig. 1 is a sectional view of describing the internal structure of conventional washer;

Fig. 2 is a stereogram of describing conventional washer shown in Figure 1, and wherein, the washing agent bucket takes out from this washing machine;

Fig. 3 is the sectional view of description according to the internal structure of the washing machine of first embodiment of the invention;

Fig. 4 is the stereogram of describing according to the washing machine of first embodiment of the invention;

Fig. 5 is the sectional view of description according to the internal structure of the washing machine of second embodiment of the invention;

Fig. 6 is a stereogram of describing washing machine shown in Figure 5, and wherein the door of this washing machine opens wide;

Fig. 7 is the sectional view of description according to the internal structure of the washing machine of third embodiment of the invention; And

Fig. 8 is the stereogram of describing according to the washing machine of third embodiment of the invention.

The specific embodiment

Describe the preferred embodiments of the present invention in detail below with reference to accompanying drawing, wherein, similarly part adopts identical Reference numeral, and will omit it and be repeated in this description.

Fig. 3 is the sectional view of description according to the internal structure of the washing machine of first embodiment of the invention; Fig. 4 is the stereogram of describing according to the washing machine of first embodiment of the invention.

As shown in Figure 3 and Figure 4, comprise according to the washing machine of first embodiment: casing 52, it has clothing inlet 51 that is formed in it; Door 60, it is used for this clothing inlet 51 of opening/closing; Steel ladle 70, it is installed in this casing 52; Cylinder 80, it rotatably is arranged in the steel ladle 70, is used for accommodating laundry m; Washing agent supply department 90, it is formed in the door 60; And water supply installation 100, it is arranged at the inside of washing machine, thus this water supply installation 100 is communicated with washing agent supply department 90 when door is closed, so that water is fed to washing agent supply department 90.

Casing 52 comprises: substrate 53, and it has constituted the bottom surface of washing machine; Chassis body 54, it is positioned on this substrate 53, to constitute the side and the back side of washing machine; Cabinet cover 55, it is positioned at the place ahead of chassis body 54, constituting the front of washing machine, and has the clothing inlet 51 at the center that is formed at this cabinet cover 55; And top cover 56, it is positioned on this chassis body 54, to constitute the end face of this washing machine.

The cabinet cover 55 of casing 52 is formed with through hole 55a, and the part of water supply installation 100 is passed this through hole 55a, makes that this water supply installation 100 is communicated with this washing agent supply department 90 when door 60 is closed.

One side of door 60 is hinged on the casing 52, particularly, is hinged on the cabinet cover 55.

Door another couple positioned opposite of 60 has claw, and it can lock on the door interlock switch/thread off from door interlock switch, and this door interlock switch is installed on this casing 52, particularly, is installed on the cabinet cover 55.

Door 60 has rear center's part 63 of protruding towards the inside of cylinder 80.

Door 60 is provided with dodge gate 64, and it is used for the inlet 91 of opening/closing washing agent supply department 90.

Dodge gate 64 is articulated in door 60.

More specifically, dodge gate 64 is articulated on the door 60 in its lower end, makes the top of dodge gate to open in the front of washing machine around the lower end of this dodge gate 64.

Door 60 is formed with patchhole 65, and when door 60 was closed, the part of water supply installation 100 was incorporated into this washing agent supply department 90 by this patchhole 65.

This patchhole 65 is preferably formed in this back side of 60, more specifically, in the front of the through hole 55a of cabinet cover 55, makes that the part of water supply installation 100 can easily be incorporated into washing agent supply department 90 by this patchhole when 60 close.

Door 60 rear boards 67 that comprise front panel 66 and be connected to the back side of this front panel 66, wherein, this front panel 66 has the inlet 91 of the washing agent supply department 90 that is formed at the one side, and this rear board 67 has the outlet 92 of the washing agent supply department 90 of a side that is formed at this rear board 67; And patchhole 65, it is formed at the opposite side of rear board 67.

Steel ladle 70 is used to hold the water that is dissolved with washing agent (following will be called " washings ") or does not contain the water of washing agent (following will be called " washings ").Steel ladle 70 is connected on the casing 52, more specifically, is connected on the damper 71 that is connected with substrate 53, and is connected on the spring 72 that is connected with chassis body 54, so that it can be supported by casing 52 buffering ground.

Steel ladle 70 is formed with and is positioned at clothing 51 rear opening 73 that enter the mouth, and is arranged to bottom surface level or basic horizontal with respect to washing machine.

Steel ladle 70 is equipped with sealing gasket 74, and when door 60 was closed, sealing gasket 74 closely contacted with the back side of door 60, prevents that thus clothing m and washings from leaking into the outside.

One end of sealing gasket 74 is connected to the opening 73 of steel ladle 70, and its other end is connected to cabinet cover 55, is defined in space between the clothing inlet 51 of the opening 73 of steel ladle 70 and cabinet cover 55 so that isolate (shield).

Sealing gasket 74 is formed with hermetic unit 74a around inner circumferential surface, when door 60 was closed, hermetic unit 74a will closely contact with the back side of door 60.

Steel ladle 70 is connected on the drainage arrangement 75, is used for washings, washings and the outside that is discharged to washing machine from the water of clothing from steel ladle 70.

Drainage arrangement 75 comprises: bellows drainpipe 76, and it is connected on the steel ladle 70, discharges from steel ladle 70 to allow water; Draining pump 77, it is used to aspirate the water of discharging by bellows drainpipe 76; And scupper hose 78, it is used for the water of draining pump 77 suctions is directed to the outside of washing machine.

Steel ladle 70 is equipped with motor 79, is used for supporting and swing roller 80.

Motor 79 comprises: be fixed in the stator at the back side of steel ladle 70, around the rotor at the periphery of this stator and the back side and pass the back side of this steel ladle 70 and connect this rotor and the axle 79a at the back side of cylinder 80.

The same with steel ladle, cylinder 80 also is arranged to bottom surface level or the basic horizontal with respect to washing machine, makes the bottom of this cylinder 80 be arranged in the washings or the washings of steel ladle 70.

Cylinder 80 has and is formed on the enter the mouth inlet 82 at 51 back sides of clothing, enters cylinder 80 to allow clothing m, washings or washings by this inlet 82; A plurality of through holes, described a plurality of through holes form around the circumferential surface of cylinder or at its back side, make the washings or the washings that are fed to steel ladle 10 be incorporated into the cylinder 80 from described through hole; And lifting member 86, its inner circumferential surface around cylinder forms, and is used to mention clothing m and clothing m is fallen.

The inlet 91 of washing agent supply department 90 can be formed at least one face in door 60 front, the back side and the circumferential surface, and following description will only be confined to 91 situations that are formed at the front of door 60 of crossing the threshold of washing agent supply department 90.

The outlet 92 of washing agent supply department 90 is formed at the back side of door 60.

Outlet 92 is formed at rear center's part 63 of door 60, drips on the sealing gasket 74 so that prevent washings and washings, allows washings or washings to splash in steel ladle 70 or the cylinder 80 simultaneously.

Washing agent supply department 90 comprises: washing agent holding portion 93, and it has the predetermined space of qualification, is contained in it with the washing agent of permission by 91 supplies that enter the mouth; And bend pipe port 94, the washing agent in washing agent holding portion 93 is discharged to outlet 92 by this bend pipe port 94 with the water of supplying.

Water supply installation 100 comprises: feed water valve 102, and it is used to control the water supply by external hose 101; And water supply hose 104, it is arranged to will be directed to washing agent supply department 90 by the water of feed water valve 102 when door 60 is closed.

One end of water supply hose 104 is connected to feed water valve 102, and water supply hose 104 passes the through hole 55a of cabinet cover 55, and the other end of water supply hose 104 stretches out from the front of through hole 55a then.

Reference numeral 57 expressions are arranged at control panel top, that be used to control washing machine of cabinet cover 55.

The operation that below description is had the washing machine of said structure.

At first, closed door at 60 o'clock after clothing m is put into cylinder 80 by clothing inlet 51, the part of water supply hose 104 is passed the patchhole 65 of door 60, is communicated with washing agent supply department 90 then.At this moment, the outlet 92 of washing agent supply department 90 is towards the inside of this cylinder 80.

By after the front of washing machine rotary moveable door 64 is opened the inlet 91 of washing agent supply department 90, washing agent D 91 puts into by entering the mouth, and is housed inside afterwards in the washing agent holding portion 93 of washing agent supply department 90.

After closing the inlet 91 of washing agent supply department 90, by the instruction of control panel 57 input such as various processes such as washing process, rinse cycle, dehydration along opposite spin dodge gate 64.Then, according to motor 79, feed water valve 102 and the draining pump 77 of instruction operation washing machine.

When being used for the instruction of washing process by control panel 7 inputs, the feed water valve 102 of washing machine is opened.

Then, next pass feed water valve 102 and water supply hose 104, be fed to then in the washing agent supply department 90 from the water of external hose 101 supply, herein, water splash in the washing agent holding portion 93 and dissolving detergent D to form washings w.

Then, washings w is supplied to steel ladle 70 or the cylinder 80 via the outlet 92 of bend pipe port 94 by washing agent supply department 90 from washing agent holding portion 93, and soaks clothing m.

When washings w was fed in the steel ladle 70 to predetermined water level, feed water valve 102 was closed, and motor 79 is driven.

Along with the driving of motor 79, cylinder 80 rotations, and clothing m is belt in cylinder 80, so that remove the dirt on the clothing m.

Carry out to predetermined amount of time at washing process, motor 79 stops, and draining pump 77 is driven.

Then, next the washings w of the pollution in the steel ladle 70 passes through bellows drainpipe 76, draining pump 77 and scupper hose 78, is discharged to the outside of washing machine afterwards.

The same with washing process, when the instruction that will be used for rinse cycle is input to washing machine, according to this instruction, motor 79, feed water valve 102 and the draining pump 77 of operation washing machine.

When the feed water valve 102 of washing machine was opened, water was supplied from external hose 101, and next passes feed water valve 102 and water supply hose 104.Then, water is supplied in the washing agent supply department 90, and herein, water splashes in the washing agent holding portion 93 and is full of washing agent holding portion 93.

Then, washings w is fed to steel ladle 70 or the cylinder 80 via the outlet 92 of bend pipe port 94 by washing agent supply department 90 from washing agent holding portion 93, and soaks clothing m.

Along with the driving of motor 79, cylinder 80 rotations, and clothing m is belt in cylinder 80, so that remove the washing agent on the clothing.

Carry out to predetermined amount of time at rinse cycle, motor 79 stops, and draining pump 77 is driven.

Fig. 5 is the sectional view of description according to the internal structure of the washing machine of second embodiment of the invention; Fig. 6 is a stereogram of describing washing machine shown in Figure 5, and wherein the door of this washing machine opens wide.

As shown in Figure 5 and Figure 6, washing machine according to second embodiment of the invention comprises door 60 ', it has the inlet 91 ' of the washing agent supply department 90 ' at the back side that is formed at door 60 ', make and open door 60 ' afterwards, put into washing agent D by the inlet 91 ' of washing agent supply department 90 ' in the front of washing machine.According to other structures of the washing machine of second embodiment and operation with according to other structures of the washing machine of first embodiment with operate identical.Therefore, other structures adopt the Reference numeral identical with first embodiment to represent, and have omitted its detailed description.

Door 60 ' the rear board 67 ' that comprises front panel 66 ' and be connected to the back side of this front panel 66 ', wherein, be formed with the inlet 91 ' and the patchhole 65 of washing agent supply department 90 ' on the top of this rear board 67 ', the part of water supply installation 100 is inserted in this patchhole 65; And be formed with the outlet 92 of washing agent supply department 90 ' in the bottom of this rear board.

Fig. 7 is the sectional view of description according to the internal structure of the washing machine of third embodiment of the invention; Fig. 8 is the stereogram of describing according to the washing machine of third embodiment of the invention.

As shown in Figure 7 and Figure 8, have: door 60 according to the washing machine of the 3rd embodiment ", it comprises doorframe 66 " and 67 ", doorframe 66 " and 67 " have be formed at its interior washing agent supply department 90 " and hole; And door glass 68 ", it is installed in this hole and towards cylinder and protrudes.According to other structures of the washing machine of the 3rd embodiment and operation with according to other structures of the washing machine of first and second embodiment with operate identical.Therefore, other structures adopt the Reference numeral identical with first embodiment to represent, and have omitted its detailed description.

Doorframe 66 " and 67 " comprise front panel 66 " and be connected to this front panel 66 " the rear board 67 at the back side ".This front panel 66 " have be formed at this front panel 66 " the washing agent supply department 90 on top " inlet 91.This rear board 67 " have: the patchhole 65 of portion formed thereon is inserted in this patchhole 65 with a part that allows water supply installation 100; And be formed at this rear board 67 " the washing agent supply department 90 of bottom " outlet 92.

Simultaneously, should be noted that the present invention is not limited to the foregoing description.Selectively, except washing agent supply department, washing machine can comprise fabric softener supply department, so that fabric softener is put into this fabric softener supply department, it is fed to the steel ladle with the water from the outside supply.

Selectively, can limit the space between front panel that constitutes door and rear board, holding additional washing agent bucket, and door can be provided with: additional water supply hose, will be directed in this washing agent bucket by the water that water supply installation is introduced; And additional guiding hose, be used to guide washings or washings through the rear portion of this washing agent bucket to this.

Washing machine according to the present invention has following advantage.

First, according to the present invention, because washing machine has the washing agent supply department that is formed in the door, it has the function of holding washing agent and being fed to steel ladle by goalkeeper's washing agent, therefore, the washing machine that has washing agent supply department with portion space is within it compared, and it has space-saving greatly advantage, the volume and the number of spare parts of washing machine can be reduced to minimum thus.

The second, in washing machine according to the present invention, the entrance and exit of washing agent supply department is formed at the front and back of door respectively, makes that washing agent can be supplied/add in the washing machine, has strengthened user's convenience thus when door is closed.

The 3rd, in washing machine according to the present invention, form the entrance and exit of washing agent supply department at the back side of door, make washing agent supply department be hidden, improved the outward appearance in washing machine front thus.

The 4th, in washing machine according to the present invention, the dodge gate that is used for the inlet of opening/closing washing agent supply department is installed on door, prevents that thus foreign substance from entering into this washing agent supply department, and prevents to leak into the outside by the water of water supply installation supply.

The 5th, in washing machine according to the present invention, door comprises: doorframe, this doorframe have washing agent supply department and the hole that is formed in it; And door glass, it is installed in this hole, thus washing agent can be by the doorframe supply, and can see the inside of washing machine by door glass.

Be appreciated that for illustrative purposes, described the foregoing description and accompanying drawing, and the present invention limit by appended claims.In addition, under the situation that does not break away from described scope of the present invention of appended claims and design, those skilled in the art can carry out various remodeling, interpolation and replacement.

Claims

1, a kind of washing machine comprises:

Casing, it has the clothing inlet that is formed in it;

Door, it is used for this clothing inlet of opening/closing;

Steel ladle, it is installed in this casing;

Cylinder, it rotatably is arranged in this steel ladle, is used for accommodating laundry; And

Washing agent supply department, it is formed in this door.

2, washing machine as claimed in claim 1, wherein, the outlet that this washing agent supply department has the inlet in the front that is formed at this and is formed at this back side.

3, washing machine as claimed in claim 2, wherein, this is provided with the dodge gate that is used for this inlet of opening/closing.

4, washing machine as claimed in claim 2, wherein, this back side has the core that protrudes towards the inside of this cylinder, and this outlet is formed on this core at the back side.

5, washing machine as claimed in claim 1, wherein, this washing agent supply department has the entrance and exit on the back side that is formed at this.

6, washing machine as claimed in claim 1, wherein, this door comprises: doorframe, this doorframe have washing agent supply department and the hole that is formed in it; And be installed in this hole the door glass.

7, as each described washing machine in the claim 1 to 6, wherein, this washing machine also comprises: be arranged at the water supply installation in it, when closing with this door of box lunch, this water supply installation is communicated with this washing agent supply department.

8, washing machine as claimed in claim 7, wherein, this water supply installation comprises: feed water valve, it is used to control the water supply by external hose; And water supply hose, it is arranged to when this door is closed, and will be directed to this washing agent supply department through the water of this feed water valve.

9, washing machine as claimed in claim 7, wherein, this washing agent supply department comprises: the washing agent holding portion, it has the predetermined space of qualification, is contained in wherein with the washing agent of permission by this inlet supply; And the bend pipe port, the washing agent in this washing agent holding portion is discharged to this outlet by this bend pipe port with the water of supply.