CN104248413B

CN104248413B - Dish-washing machine and its catch basin assembly

Info

Publication number: CN104248413B
Application number: CN201410302587.1A
Authority: CN
Inventors: 柳守馨; 李济远; 洪承基; 朴贊荣; 李昌旭
Original assignee: Samsung Electronics Co Ltd
Current assignee: Samsung Electronics Co Ltd
Priority date: 2013-06-27
Filing date: 2014-06-27
Publication date: 2019-01-15
Anticipated expiration: 2034-06-27
Also published as: US20150000714A1; EP2818090B1; EP2818090A1; CN104248413A

Abstract

The present invention discloses a kind of dish-washing machine, and with catch basin assembly, the catch basin assembly includes: the pot shell that catchments comprising the reservoir chamber and sidewall portion of storing washing water and bottom, the sidewall portion and the bottom limit the reservoir chamber；Fine filtrator is arranged in the top of the pot shell that catchments and is provided with opening, and the opening allows the washing tube and the reservoir chamber to communicate with each other through it；Coarse filter is formed cylindrical shape, and installs over said opening；And micro-filter, it is mounted in the reservoir chamber and limits the dirt interception room of the interception for dirt together with a part of the sidewall portion with the pot shell that catchments and a part of the bottom, the micro-filter is formed flat shape.

Description

Dish-washing machine and its catch basin assembly

Technical field

Embodiment of the present disclosure is related to a kind of dish-washing machine, has the lower part for being arranged in washing tube with storing washing water Catch basin assembly.

Background technique

Dish-washing machine is a kind of household electrical appliance for washing tableware, comprising: main body, wherein being provided with washing tube；Accommodate tableware Basketry；The water spray unit of jet cleaning water；The reservoir chamber of storing washing water；And catch basin assembly, have and filters out dirt Multiple filters；And the washing water in reservoir chamber is pumped to the washing pump of water spray unit.

In general, the filter for filtering out dirt includes: fine filtrator, it is arranged in the bottom of washing tube and there is medium size Through hole；Coarse filter is arranged in the opening of fine filtrator and has relatively large through hole；And micro-filter, arrangement In reservoir chamber and there is small through hole.

Herein, micro-filter is formed in the shape with open top and the cylinder of open bottom, and It is arranged in water space.After by coarse filter, washing water is introduced into micro- mistake via the open top of micro-filter In filter.The dirt that size is greater than the size of micro- through hole is intercepted in micro-filter, and micro- through hole is formed in micro-filter Circumferential surface in.

Therefore, dirt intercept room be formed in micro-filter, and be connected to circulate channel circular chamber be formed in it is micro- Between filter and catch basin shell.

Summary of the invention

Therefore, the one side of the disclosure is to provide a kind of dish-washing machine comprising catch basin assembly, the catch basin assembly have It is formed flat shape rather than the micro-filter of cylindrical shape.

The one side of the disclosure is to provide a kind of dish-washing machine comprising catch basin assembly, the catch basin assembly have by micro- The dirt that the sidewall portion and bottom of filter and catch basin shell limit intercepts room.

The one side of the disclosure is to provide a kind of dish-washing machine, may insure washing water from catch basin assembly to water spray unit Smooth circulation.

The one side of the disclosure is to provide a kind of dish-washing machine, and the sealing of micro-filter and catch basin can be enhanced.

The additional aspect of the disclosure partly invention will be set forth in the description which follows, partly will be obvious because of the explanation, Or it can be appreciated that and the implementation to the disclosure.

According to the one side of the disclosure, a kind of dish-washing machine includes: main body；It is arranged in the intracorporal washing tube of master；Basketry is set It sets in washing tube to store tableware；Water spray unit, jet cleaning water is to wash the tableware in basketry；And catch basin is total At being arranged in the lower part of washing tube with storing washing water, wherein catch basin assembly includes: the pot shell that catchments comprising storage is washed Reservoir chamber and sidewall portion and the bottom of water are washed, sidewall portion and bottom limit reservoir chamber；Fine filtrator is arranged in catch basin The top of shell and it is provided with opening, opening allows washing tube and reservoir chamber to communicate with each other through it；Thick cylinder filter, installation In opening；And micro-filter, one with a part of the sidewall portion with catch basin shell and bottom is mounted in reservoir chamber The dirt that part limits the interception for dirt together intercepts room, and micro-filter is formed flat shape.

Dish-washing machine may further include circular chamber, and circular chamber is by the other parts of sidewall portion of the pot shell that catchments, bottom Other parts and micro-filter limit, and are suitable for washing water being recycled to water spray unit.

The sidewall portion of pot shell of catchmenting can be set and a pair of micro-filter be allowed to be installed in side mounting groove therein.

Here, the width of each side mounting groove can be extended downwardly with side mounting groove and is gradually reduced.

Catchment pot shell bottom can be provided with allow micro-filter be installed in bottom mounting groove therein.

Micro-filter may include the filter frame for filtering out the strainer and support strainer of dirt, and wherein strainer can be formed For flat shape.

Here, micro-filter may include a pair of from the prominent installation to be attached to the pot shell that catchments in the two sides of filter frame Protrusion, wherein the width of each mounting protrusion can be gradually reduced as mounting protrusion extends downwardly.

Dish-washing machine may further include dirt lid, which, which is attached to, catchments pot shell to cover dirt and intercept the spacious of room The top opened.

Here, dirt lid can be by screw attachment to the pot shell that catchments.

Dirt lid may include the through hole for allowing coarse filter to pass through.

Dirt lid may include the filter holder to support micro-filter prominent to micro-filter.

The pot shell that catchments may further include the inwardly projecting lid support to support dirt lid.

According to the one side of the disclosure, a kind of dish-washing machine includes: main body；It is arranged in the intracorporal washing tube of master；Catchment pot shell, Its lower part for being arranged in washing tube, and the reservoir chamber with storing washing water；Fine filtrator is suitable for covering reservoir chamber and provides There is opening, opening allows washing tube and reservoir chamber to communicate with each other through it；Thick cylinder filter, is installed in opening；With And micro-filter, it is mounted in reservoir chamber and makes micro-filter across reservoir chamber, micro-filter is formed flat shape.

Here, micro-filter may include the filter frame for being formed as the strainer and support strainer of flat shape.

Micro-filter may include the prominent mounting protrusion to be attached to the pot shell that catchments of inherent filtration device frame.

The pot shell that catchments may include sidewall portion and bottom, and sidewall portion and bottom limit reservoir chamber, wherein the side for the pot shell that catchments A part of wall portion, a part of bottom and micro-filter can limit dirt intercept room, the sidewall portion for the pot shell that catchments its Its part, the other parts of bottom and micro-filter can limit the circular chamber that washing water is recycled to washing tube.

Dish-washing machine can also include dirt lid, which is attached to the pot shell that catchments, and intercept the spacious of room to cover dirt The top opened.

According to the one side of the disclosure, a kind of dish-washing machine includes: main body；It is arranged in the intracorporal washing tube of master；Catchment pot shell, Its lower part for being arranged in washing tube, and reservoir chamber, sidewall portion and bottom with storing washing water, sidewall portion and bottom limit Determine reservoir chamber；Fine filtrator is suitable for covering reservoir chamber, and being provided with allows washing tube and reservoir chamber to open through what it communicated with each other Mouthful；Coarse filter is formed cylindrical shape, and is mounted in opening；Micro-filter is mounted in reservoir chamber； Dirt intercepts room, is limited by a part of the sidewall portion of micro-filter, the pot shell that catchments and a part of bottom, and be suitable for and this Open communication；And circular chamber, it is limited by micro-filter, the other parts of the side wall for the pot shell that catchments, the other parts of bottom, And it is suitable for washing water being recycled to washing tube.

Here, circular chamber can take the form of concentration, without Deep-fried doughnut shape.

Micro-filter can be formed flat shape.

Dish-washing machine can also include the dirt lid that covering dirt intercepts the open top of room.

According to the one side of the disclosure, a kind of dish-washing machine includes: main body；It is arranged in the intracorporal washing tube of master；Reservoir chamber, The lower part of washing tube is arranged in storing washing water；And micro-filter, it is disposed in reservoir chamber, reservoir chamber is divided Room is intercepted at the dirt for intercepting dirt and washing water is recycled to the circular chamber of washing tube, and micro-filter is formed non-cylindrical Shape.

Here, micro-filter can be formed flat shape.

Dish-washing machine can also include the pot shell that catchments, and the pot shell that catchments is provided with reservoir chamber, sidewall portion and bottom, sidewall portion and bottom Portion limit reservoir chamber, wherein dirt intercept room can by the sidewall portion of micro-filter, the pot shell that catchments a part and bottom one Part limits, and circular chamber can be limited by micro-filter, the other parts of the sidewall portion for the pot shell that catchments, the other parts of bottom.

It according to the one side of the disclosure, include: the pot shell that catchments for a kind of catch basin assembly of dish-washing machine comprising storage The reservoir chamber and sidewall portion of washing water and bottom, sidewall portion and bottom limit reservoir chamber；Fine filtrator is arranged in and catchments The top of pot shell, and it is provided with the opening for allowing washing tube and reservoir chamber to communicate with each other through it；Coarse filter is formed to justify Cylindrical form, and be installed in opening；And micro-filter, it is mounted in reservoir chamber, with the sidewall portion with the pot shell that catchments A part and a part of bottom limit the dirt of the interception for dirt together and intercept room, micro-filter is formed plane Shape.

A kind of dish-washing machine includes: main body；It is arranged in the intracorporal washing tube of master；The nozzle of jet cleaning water；It is provided with storage The catch basin of the reservoir chamber of washing water；Micro-filter is mounted to reservoir chamber, and reservoir chamber is separated into the dirt for intercepting dirt Object intercepts room and the circular chamber that washing water is recycled to nozzle, micro-filter are provided with plate filter part；And coarse filtration Device is mounted to catch basin, to filter out the dirt for including in the washing water for flowing to dirt interception room in advance, and downwardly and laterally Micro-filter is pressed on ground, so that the sealing in the gap between catch basin and micro-filter is maintained.

Here, then coarse filter can be rotated to by being inserted into catch basin straight down from releasing position Lock position is mounted to catch basin.

Here, coarse filter can move down simultaneously coarse filter is rotated to lock position therebetween from releasing position And it is pressed downward micro-filter.

Here, wherein coarse filter may include the pushing surface for being pressed downward micro-filter.

Here, micro-filter may include being pressed down surface by what the pushing surface was pressed.

In addition, coarse filter may include the mounting protrusion being provided with to upper inclined surface, this to upper inclined surface with It upwardly extends to upper inclined surface in the side of the rotation from releasing position to lock position of coarse filter and tilts upwards.

Here, catch basin may include that mounting protrusion is allowed to be inserted into the mounting groove in it, mounting groove is provided with downwards Inclined surface, downward inclined surface are configured to contact to upper inclined surface, and as downward inclined surface is in coarse filter The side of rotation from releasing position to lock position upwardly extends and tilts down.

In addition, coarse filter may include transverse shear stress surface, thus when coarse filter is rotated to lock from releasing position When stop bit is set transverse shear stress surface laterally squeezes micro-filter, and transverse shear stress surface is by making the peripheral surface of coarse filter A part of radial outward expansion is formed.

Here, micro-filter may include being squeezed by the transverse shear stress surface by transverse shear stress surface.

In addition, micro-filter may include suitable for supporting the frame portion of filter-portion point, frame portion around filter-portion It is divided to including upper ledge, lower frame and two side frames.

Here, lower frame may include the lower seal groove cavity suitable for sealing catch basin.

Here, catch basin may include the lower seal protuberance being inserted into the seal groove of lower frame.

In addition, each side frame may include the side seal protrusion suitable for sealing catch basin.

Here, catch basin may include side seal slot, side seal slot allows the lateral process of side frame to be inserted.

The washing water that in addition, dish-washing machine can also include: reflecting plate, moves, and will be sprayed from nozzle in washing tube It is reflected to tableware；And track, the rear portion of washing tube is extended to from the front of washing tube to guide the movement of reflecting plate, wherein Coarse filter can be arranged such that one of two side walls of washing tube compared to another side wall closer to coarse filter.

Here, the bottom surface of washing tube can be set drainage hole, dish-washing machine further comprise install it is thin to drainage hole Filter.

According to the one side of the disclosure, a kind of dish-washing machine includes: main body；Setting is in the intracorporal washing tube of master, washing tube tool There is the bottom surface for being provided with drainage hole；Fixed nozzle is fixed to the side of washing tube with jet cleaning water；Reflecting plate, It is moved in washing tube, and the washing water sprayed from fixed nozzle is reflected to tableware；Track extends from the front of washing tube To the rear portion of washing tube, to guide the movement of reflecting plate；Catch basin is provided with the reservoir chamber of storing washing water；It is mounted to The fine filtrator of drainage hole；Micro-filter is mounted to reservoir chamber, and reservoir chamber is separated into the dirt interception for intercepting dirt Room and the circular chamber that washing water is recycled to fixed nozzle；And coarse filter, it is mounted to catch basin, flow to dirt to filter out Object intercepts the dirt in the washing water of room, and coarse filter is arranged such that one of two side walls of washing tube compared to the other side Wall is closer to coarse filter.

In addition, coarse filter can downwardly and laterally press micro-filter, to keep the sealing of catch basin and micro-filter.

Detailed description of the invention

By the explanation to embodiment below in conjunction with attached drawing, these and/or other aspects will be apparent and be easier Understand, in attached drawing:

Fig. 1 is the view for schematically illustrating the structure of the dish-washing machine according to an illustrative embodiments；

Fig. 2 is the view for showing the structure of the lower part of the washing tube of dish-washing machine of Fig. 1；

Fig. 3 is the view for showing the catch basin assembly of the dish-washing machine of Fig. 1；

Fig. 4 is decomposition perspective view, shows the composition of the catch basin assembly of the dish-washing machine of Fig. 1；

Fig. 5 is decomposition perspective view, shows the structure of the catch basin assembly of the dish-washing machine of Fig. 1 when viewing from different angles At；

Fig. 6 is a view, shows the catch basin assembly for eliminating the dish-washing machine of Fig. 1 of coarse filter and fine filtrator；

Fig. 7 is the cross-sectional view intercepted along the line I-I of Fig. 3；

Fig. 8 is the cross-sectional view intercepted along the line II-II of Fig. 3；

Fig. 9 is a view, shows the process that dirt is intercepted in the catch basin assembly of the dish-washing machine of Fig. 1；

Figure 10 is a view, shows the catch basin, coarse filter and fine filtrator of dish-washing machine according to an embodiment；

Figure 11 is the decomposition view of the catch basin for showing the dish-washing machine of Figure 10, coarse filter, fine filtrator and micro-filter；

Figure 12 is the cross-sectional view intercepted along the line III-III of Figure 10；

Figure 13 is the enlarged drawing for showing the part B of Figure 12；

Figure 14 is the cross-sectional view intercepted along the line IV-IV of Figure 10；

Figure 15 is the enlarged drawing for showing the part C of Figure 14；

Figure 16 is the top view for showing the catch basin and coarse filter of the dish-washing machine of Figure 10, and wherein coarse filter executes locking Operation；

Figure 17 is the side view for showing the coarse filter of dish-washing machine of Figure 10；

Figure 18 is the view for showing the catch basin and coarse filter of the dish-washing machine of Figure 10, and wherein coarse filter executes locking behaviour Make；

Figure 19 is the cross-sectional view of the catch basin for showing the dish-washing machine of Figure 10, coarse filter and micro-filter；

Figure 20 is enlarged plan view, shows the part coarse filter and micro-filter of the dish-washing machine of Figure 10；And

Figure 21 is the top view for showing the lower part of the washing tube of dish-washing machine of Figure 10.

Specific embodiment

It reference will now be made in detail to embodiment of the present disclosure now, its example is shown in the drawings, wherein identical appended drawing reference Always identical element is referred to.

Fig. 1 is the view for schematically showing the structure of the dish-washing machine according to an illustrative embodiments, and Fig. 2 is to show Fig. 1 Dish-washing machine washing tube lower part structure view.

Referring to Fig. 1 and 2, the dish-washing machine 1 of this embodiment includes: main body 10；Washing tube 12 in main body 10 is set；Basket Basket 17 and 18 is arranged in washing tube 12 to store tableware；Jet cleaning water is to wash the water spray of the tableware in basketry 17 and 18 Unit 21,22 and 23；Water stream channel 40 allows washing water to be supplied to washing tube 12 by it；Catch basin assembly 100, The lower part of washing tube 12 is set with storing washing water；Washing water is pumped to water spray from catch basin assembly 100 by circulating pump 43 Unit 21,22 and 23；Channel 42 is circulated, catch basin assembly 100 is connected to water spray unit 21,22 and 23；Draining pump 45, the washing water autonomous agent 10 in catch basin assembly 100 is discharged；And drain flow channel 44, by catch basin assembly 100 are connected to the outside of main body 10.

The shape that washing tube 12 shows greatly the chest with inner space is formed, and the front of washing tube 12 is unlimited to permit Perhaps tableware is placed and taken out through it.The open front of washing tube 12 can be opened and closed by door 11.

Basketry 17 and 18 may include upper basketry 17 and lower basketry 18.The restocking (rack) 15 and support of basketry 17 in support The undercarriage 16 of lower basketry 18 can be provided to washing tube 12.

The water spray unit 21,22 and 23 of jet cleaning water may include the first water spray unit 21 for being arranged in upside, arrangement In the second intermediate water spray unit 22 and it is arranged in the third water spray unit 23 of downside.

First water spray unit 21 and the second water spray unit 22 can be the water spray unit of rotor type, revolve around rotary shaft While turning on direct jet cleaning water to tableware.

Third water spray unit 23 can be fixed to the side of washing tube 12, in a generally horizontal direction to reflecting plate The 31 jet cleaning water of inclined surface of assembly 30, without being sprayed against on tableware.Being ejected into washing water on inclined surface 31 can be It is reflected on inclined surface 31 by the tableware of the upside towards inclined surface 31.Reflecting plate assembly 30 can be equipped with roller 32.To reflection Plate assembly 30 can linearly be moved back and forth along the track 19 for the side wall 14 for being provided to washing tube 12.

For this purpose, dish-washing machine 1 can be equipped with the driving unit of driving reflecting plate assembly 30.Driving unit may include generating The transfer tube 35 of driving force, the driving force for transmitting transfer tube 35 are connected to the pulley 36 of reflecting plate assembly 30 and by pulley 36 To the steel wire (wire) 37 of reflecting plate assembly 30.

When transfer tube 35 is driven, steel wire 37 can be pulled to transfer tube 35, and be connected to the reflecting plate of steel wire 37 Assembly 30 can be mobile to the nozzle 24 of third water spray unit 23.When washing water is from the injection of nozzle 24 and transfer tube 35 is kept not When operating, reflecting plate assembly 30 can be moved on the injection direction of nozzle 24 by hydraulic pressure.

In this way, reflecting plate assembly 30 can be moved back and forth linearly.Therefore, third water spray unit 23 can be with jet cleaning water Into washing tube 12, so that washing water reaches all positions in washing tube 12.

The construction of the driving unit of this embodiment is merely illustrative.It can use and be adapted for carrying out straight reciprocating motion Any known elements.

In addition, although dish-washing machine is shown as equipment, there are two the water spray units 21 and 22 of rotor type and a straight line to move Dynamic water spray unit 23, but embodiments of the present invention are not limited to this.

External water source is connect by water stream channel 40 with the inside of washing tube 12.Water stream channel 40 can be equipped with adjusting water The feed water valve 41 of supply.

Catch basin assembly 100 is disposed in the lower part of washing tube 12 with storing washing water.The bottom surface 13 of washing tube 12 to Catch basin assembly 100 is inclined to.To allow washing water to flow down and be collected in catch basin assembly 100 along bottom surface 13.

Catch basin assembly 100 include catchment pot shell 150, the reservoir chamber 151 (Fig. 4) that is arranged in the pot shell 150 that catchments and Filter out the multiple filters for the dirt for including in washing water.The pot shell 150 that catchments, which can have to be connected to, circulates channel 42 Circulation port 161 and the discharge outlet 162 for being connected to drain flow channel 44.

Filter includes the thin mistake of the coarse filter 110 with relatively large through hole, the through hole with medium size Filter 120 and micro-filter 130 (Fig. 4) with relatively small through hole.Specifically, micro-filter 130 limits dirt and blocks It cuts room 152 (Fig. 7), dirt intercepts room 152 and intercepts dirt and dirt is discharged with washing water in drainage procedure.

Hereinafter, will be described in detail the composition of catch basin assembly 100.

Fig. 3 is the view for showing the catch basin assembly of the dish-washing machine of Fig. 1.Fig. 4 be show the dish-washing machine of Fig. 1 catch basin it is total At composition decomposition perspective view.Fig. 5 is decomposition perspective view, shows catchmenting for the dish-washing machine of the Fig. 1 watched from different angles The composition of slot assembly.Fig. 6 is a view, and the catch basin for showing the dish-washing machine for Fig. 1 that coarse filter and fine filtrator eliminate is total At.Fig. 7 is the cross-sectional view intercepted along the line I-I of Fig. 3.Fig. 8 is the cross-sectional view intercepted along the line II-II of Fig. 3.

Referring to Fig. 3 to 8, the catch basin assembly 100 according to the dish-washing machine of this embodiment includes: the pot shell 150 that catchments, tool There is the reservoir chamber 151 of storing washing water；Fine filtrator 120 is arranged in the top for the pot shell 150 that catchments；Thick cylinder filter 110, it is mounted in the opening 123 of fine filtrator 120；And micro-filter 130, it is arranged in reservoir chamber 151.

The pot shell 150 that catchments can have approximately hemispheric shape, which has open top. The pot shell 150 that catchments includes sidewall portion 154 and bottom 155, and sidewall portion 154 and bottom 155 limit reservoir chamber 151.151 shape of reservoir chamber At in the space surrounded by the sidewall portion 154 and bottom 155 of the pot shell 150 that catchments, and there is open top.

The pot shell 150 that catchments includes circulation port 161, discharge outlet 162, the first auxiliary port 163 and the second auxiliary port 164, they It is connected to reservoir chamber 151.Circulation port 161, which is connected to, circulates channel, and discharge outlet 162 is connected to drain flow channel. When necessary, turbidity transducer and exhaust hose may be connected to the first auxiliary port 163 and the second auxiliary port 164.

Catchment pot shell 150 sidewall portion 154 have an opposite side mounting groove 156, micro-filter 130 be mounted to the opposite side peace In tankage 156, the bottom 155 for the pot shell 150 that catchments has bottom mounting groove 157 (Fig. 8), and micro-filter 130 is mounted to bottom installation In slot 157.

Micro-filter 130 can be releasably attached to the side mounting groove 156 and bottom mounting groove 157 of the pot shell 150 that catchments It is interior.By installation micro-filter 130 to catchmenting in pot shell 150, it can be ensured that between micro-filter 130 and catch basin shell 150 The sealing in gap, and can prevent dirt from passing through the part that micro-filter 130 and catch basin shell 150 are coupled to each other.

Side mounting groove 156 can have the width being gradually reduced as slot extends downwardly.To which micro-filter 130 can To be easily inserted into side mounting groove 156.

Once by installation micro-filter 130 to side mounting groove 156 and bottom mounting groove 157 is inner pacifies micro-filter 130 It puts to the pot shell 150 that catchments, reservoir chamber 151 can be separated into dirt by micro-filter 130 and intercept room 152 (Fig. 7 and 8) and circular chamber 153 (Fig. 7 and 8).

Fine filtrator 120 includes: fine filtrator main body 121；Thin through hole 122, is formed in fine filtrator main body 121, And there is relatively medium size；And opening 123, it is formed in fine filtrator main body 121, to allow washing tube and water storage Room 151 is connected to.Fine filtrator main body 121 is inclined to opening 123.

Coarse filter 110 is shown greatly columnar shape and is formed.Coarse filter 110 is installed in opening for fine filtrator 120 On mouth 123, to filter out the dirt for including in the washing water by the opening 123 of fine filtrator 120.Coarse filter 110 includes: thick Cylinder filter main body 111；Thick through hole 112, is formed in coarse filter main body 111, and has relatively large size； And handle 113, facilitate the gripping of coarse filter 110.

Micro-filter 130 is generally formed into flat shape.Micro-filter 130 is installed into the pot shell 150 that catchments, and It is disposed in the reservoir chamber 151 for the pot shell 150 that catchments.Although micro-filter 130 is shown as being formed flat shape, Micro-filter can have any non-cylindrical shape different from flat shape.

For example, micro-filter 130 can have curved shape or saw-toothed shape, but any specified shape is not limited Shape.

That is, the micro-filter with curved shape or saw-toothed shape can be in the range of the purport of the disclosure It is interior, if the micro-filter is allowed to be arranged so that dirt interception room across reservoir chamber by being enclosed by micro-filter and catch basin shell Around and be defined.

Micro-filter 130 includes: strainer 131, with flat shape and micro- through hole；And filter frame 132, branch Support strainer 131.

Filter frame 132 may include the outline border 133 with the edge join of strainer 131 and the middle part for being arranged in strainer 131 Center 134.The lower end 135 of filter frame 132 can be installed into the bottom mounting groove 157 of catch basin assembly 150.

In addition, micro-filter 130 may include a pair of of mounting protrusion 136, this is to mounting protrusion 136 from filter frame 132 It protrudes to be installed into the side mounting groove 156 for the pot shell 150 that catchments.The width of mounting protrusion 136 can be with mounting protrusion 136 It extends downwardly and reduces, so that mounting protrusion 136 is corresponding with the side mounting groove 156 of pot shell 150 that catchments.

By install micro-filter 130 two sides mounting protrusion 136 into the side mounting groove 156 for catchmenting pot shell 150, it is micro- Filter 130 is mounted to the pot shell 150 that catchments across reservoir chamber 151.

Therefore, reservoir chamber 151 is divided into two rooms 152 and 153 by micro-filter 130.Room 152 is disposed in fine filtrator 120 123 lower section of opening.Therefore, the dirt for having already passed through the coarse filter 110 being mounted in opening 123 is introduced into this room 152 It is interior.

The dirt for the strainer 131 that micro-filter 130 could not be passed through is intercepted in room 152.For this reason, room 152 It is defined as dirt and intercepts room 152, another room 153 is defined as circular chamber 153.Dirt intercepts room 152 and discharge outlet 162 connects Logical, circular chamber 153 is connected to circulation port 161.

Dirt intercepts room 152 and is formed in a part of 154a (Fig. 7 and 8) by the sidewall portion of micro-filter 130, the pot shell that catchments In the space surrounded with a part of 155a (Fig. 7 and 8) of the bottom of catch basin shell.

In addition, circular chamber 153 is formed in other parts 154b (Fig. 7 by the sidewall portion of micro-filter 130, the pot shell that catchments With 8) and in the space that surrounds the other parts 155b of the bottom of catch basin shell (Fig. 7 and 8).

It is constructed above by being formed as flat shape rather than cylindrical shape and the microfiltration being arranged across reservoir chamber 150 Device 130 causes.

Dirt intercepts the form that room 152 and circular chamber 153 take concentration, rather than the shape of the distribution such as Deep-fried doughnut shape Formula.Compared to the form of distribution, the form of concentration can permit the more smooth flowing of washing water.

Dish-washing machine may further include the dirt lid 140 that the open top attachment of room 152 is intercepted with dirt, to prevent Dirt intercepts the reflux or spilling of the dirt intercepted in room 152.

Dirt lid 140 can be engaged by screw S with the pot shell 150 that catchments.For this purpose, screw fastener hole 143 and 158 (Fig. 5) It can be respectively formed in dirt lid 140 and catch basin shell 150.In addition, the pot shell 150 that catchments may include lid support 159, lid branch Seat 159 stretches out the edge to support dirt lid 140 to water space 151.

Dirt lid 140 may include: cover 141, substantially horizontally arrange to cover dirt and intercept the open of room 152 Top；And filter holder 142, it is prominent to support micro-filter 130 from cover 141.

Cover 141 can have through hole 144, and coarse filter 110 passes through through hole 144.Filter holder 142 can wrap Include: horizontal seat 142a supports the filter frame 132 of micro-filter 130；And vertical support 142b, support microfiltration The strainer 131 of device 130.Vertical support 142b can have insertion groove 142c, and the center 134 of filter frame 132 is inserted into this and inserts Enter slot 142c.

By as above constructing, dirt lid 140 can prevent dirt from intercepting the reflux of the dirt intercepted in room 152 or overflowing Out, and micro-filter 130 is supported.

Fig. 9 is a view, shows the process that dirt is intercepted in the catch basin assembly of the dish-washing machine of Fig. 1.

Hereinafter, the process that dirt will be intercepted in the catch basin assembly for describing dish-washing machine referring to figs. 1 to 9.

The washing water washing tableware that self-spray water unit 21,22 and 23 sprays, and the bottom 13 of washing tube 12 is dropped down onto, cause Dirt is fallen.Then, washing water due to the bottom 13 of washing tube 12 inclination and be moved to fine filtrator 120.

Then, washing water reaches the top of fine filtrator 120.After the through hole 122 by fine filtrator 120, wash Water is washed to be stored in reservoir chamber 151.

It reaches some through holes 122 across fine filtrator 120 in the dirt of fine filtrator 120 and falls into circular chamber In 153, the remainder of dirt due to fine filtrator 120 inclination and be moved to coarse filter 110.

The some agglomerates for being moved to the dirt of coarse filter 110 have big size, thus are intercepted at coarse filter 110 Outside, it is not passed through the through hole 112 of coarse filter 110.The remaining agglomerate of dirt pass through coarse filter 110 through hole 112 and Dirt is fallen into intercept in room 152.

When circulating pump 43 is driven, the washing water in reservoir chamber 151 is sucked up to water spray unit 21,22 and 23.At this point, It has already passed through fine filtrator 120 and some in the dirt that falls into circular chamber 153 is also extracted.Dirt intercepts in room 152 The major part of dirt could not pass through the micro-filter 130 that is densely populated, and remain in dirt and intercept in room 152.

By operation circulation pump 43 several times come after being sufficiently washed tableware, draining pump 45 is actuated to discharge washing Water.When draining pump 45 is driven, dirt intercepts dirt and the discharge of washing water autonomous agent 10 in room 152.

Figure 10 is a view, shows the catch basin, coarse filter and fine filtrator of dish-washing machine according to an embodiment. Figure 11 is the decomposition view of the catch basin for showing the dish-washing machine of Figure 10, coarse filter, fine filtrator and micro-filter.Figure 12 is edge The cross-sectional view of the line III-III interception of Figure 10.Figure 13 is the enlarged view for showing the part B of Figure 12.Figure 14 is along Figure 10 The cross-sectional view of line IV-IV interception.Figure 15 is the enlarged view for showing the part C of Figure 14.Figure 16 is top view, shows Figure 10 Dish-washing machine catch basin and coarse filter, wherein coarse filter execute locking operation.Figure 17 is the dish-washing machine for showing Figure 10 The side view of coarse filter.Figure 18 is a view, shows the catch basin and coarse filter of the dish-washing machine of Figure 10, wherein coarse filtration Device executes locking operation.Figure 19 is the cross-sectional view of the catch basin for showing the dish-washing machine of Figure 10, coarse filter and micro-filter.Figure 20 be enlarged plan view, shows the part coarse filter and micro-filter of the dish-washing machine of Figure 10.Figure 21 is top view, is shown The lower part of the washing tube of the dish-washing machine of Figure 10.

Hereinafter, the catch basin and filter of the dish-washing machine by referring to Fig.1 0 to 21 description according to an embodiment.

According to this embodiment, dish-washing machine includes: the catch basin 300 of storing washing water；Circulating pump 251, by washing water from Catch basin 300 is recycled to nozzle；Washing water and dirt in catch basin 300 is discharged in draining pump 252, autonomous agent；And filter 320,330 and 340, filter out the dirt for including in washing water.

The bottom plate 235 of washing tube has the drainage hole 250 (Figure 21) of discharge washing water to catch basin 300.The bottom of washing tube Plate 235 can be tilted to drainage hole 250, so that washing water guides drainage hole 250 by gravity.

Catch basin 300 can be generally formed into the shape of the hemisphere with open top.Catch basin 300 includes: bottom Portion 301；Sidewall portion 303；Reservoir chamber 310 is formed between bottom 301 and sidewall portion 303 with storing washing water；Circulation port 307, it is connect with circulating pump 251；And discharge outlet 308, it is connect with draining pump 252.

Filter 320,330 and 340 includes the fine filtrator 320 being mounted in the drainage hole 250 of bottom plate 235, installs extremely The coarse filter 340 and micro-filter 330 of catch basin 300.

Coarse filter 340 can be generally formed into cylindrical shape.Coarse filter 340 can be installed in catch basin 300 Sidewall portion 303 inner surface on.

Coarse filter 340 can have the filter-portion 342 for filtering out the dirt with relatively large size and be used for The handle 341 of the installation of coarse filter 340.The filter-portion 342 of coarse filter 340 can be formed on coarse filter 340 Circumferential surface on.

The through hole 322 of through hole 339 and fine filtrator that coarse filter 340 passes through micro-filter 330 is mounted to collection Sink 300.The top of coarse filter 340 is projected into washing tube, and its underpart is prominent to the dirt of catch basin 300 interception room 311. It wills then be described dirt and intercepts room 311.

Fine filtrator 320 can have: filter-portion 321, and filtering out has relatively medium size or large scale Dirt；And through hole 322, coarse filter 340 pass through through hole 322.Fine filtrator 320, which is mounted substantially horizontally, to be washed On drainage hole 250 in the bottom plate 235 of bucket.Fine filtrator 320 can tilt, to allow washing water to guide through hole by gravity 322。

Washing water in washing tube can flow to coarse filter 340 along fine filtrator 320.Some washing waters and dirt can be with Across fine filtrator 320 filter-portion 321 and be flowed directly to the reservoir chamber 310 of catch basin 300.

Micro-filter 330 can have: filter-portion 331, is suitable for filtering out relatively small size or is greater than described The dirt of the size of small size, and there is flat shape；Frame 332,333 and 335 supports filter-portion 331；And it passes through Through-hole 339, coarse filter 340 pass through through hole 339.

Frame 332,333 and 335 includes upper ledge 332, lower frame 333 and side frame 335.Micro-filter 330 is mounted to catch basin 300, so that lower frame 333 is closely contacted the bottom 301 of catch basin 300, side frame 335 is closely contacted the side wall of catch basin 300 Portion 303.

The reservoir chamber 310 of catch basin 300 can be separated into dirt and intercept room 311 and circular chamber 312 by micro-filter 330. Draining pump 252 is connected to dirt and intercepts room 311, and circulating pump 251 is connected to circular chamber 312.

Because the lower part of coarse filter 340 is prominent to dirt interception room 311 as described above, coarse filtration has been passed through The washing water of device 340 and dirt therein are introduced into dirt and intercept room 311.

The washing water for being introduced into dirt interception room 311 can pass through micro-filter 330, then pass to circular chamber 312.Drawn Enter the dirt for including in the washing water of dirt interception room 311 to fail across micro-filter 330, therefore it is deposited in dirt and intercepts room In 311, it does not flow to circular chamber 312.

Dirt intercepts the dirt intercepted in room 311 can be when draining pump 252 be driven, and autonomous agent is arranged together with washing water Out.

Meanwhile in order to prevent dirt intercept room 311 in dirt pass through between micro-filter 330 and catch basin 300 between Clearance flow enters circular chamber 312, and micro-filter 330 should be closely contacted bottom 301 and the sidewall portion 303 of catch basin 300.

For this purpose, lower seal groove cavity 334 has can be set in the lower frame 333 of micro-filter 330, each side frame 335 can be set Side seal protrusion 336.It is prominent that the bottom 301 of catch basin 300 can be correspondingly provided with the lower sealing being inserted into lower seal groove cavity 334 302 are played, the sidewall portion 303 of catch basin 300 can be correspondingly provided with the side seal for allowing side seal protrusion 336 to be inserted Slot 304.

By lower and lateral process and slot structure, micro-filter 330 and the sealing of catch basin 300 can be enhanced.

Meanwhile when coarse filter 340 is inserted into straight down in catch basin 300, and rotated to from releasing position When lock position, coarse filter 340 can be mounted to catch basin 300.

For this purpose, the peripheral surface of coarse filter 340 can have mounting protrusion 343, the sidewall portion 303 of catch basin 300 Inner surface can have mounting groove 305, when coarse filter 340 is rotated to lock position from releasing position, mounting protrusion 343 It is inserts horizontally into mounting groove 305.

Mounting protrusion 343 can have to upper inclined surface 344, the surface 344 with its in coarse filter 340 from releasing The side for putting the rotation of position to lock position upwardly extends and tilts upwards.Mounting groove 305 can have downward inclined surface 306, which upwardly extends and downward with the side of its rotation in coarse filter 340 from releasing position to lock position Inclination.

Using this construction, when coarse filter 340 is rotated to lock position from releasing position, mounting protrusion 343 to Upper inclined surface 344 can be slided along the downward inclined surface 306 of mounting groove 305, so as to cause coarse filter 340 to moving down It is dynamic.

It, can be while moving down by micro- mistake when coarse filter 340 is rotated to lock position from releasing position Filter 330 is pressed downward.For this purpose, coarse filter 340, which can have, pushes surface 345, pushes surface 345 and be horizontally formed to incite somebody to action Micro-filter 330 is pressed downward.Micro-filter 330, which can have, is pressed down surface 337, is pressed down surface 337 and is horizontally formed To be pressed down the pressure of surface 345.

It is micro- as micro-filter 330 is pressed downward by coarse filter 340 and being rotated to lock position from releasing position The sealing in the gap between the lower frame 333 of filter 330 and the bottom 301 of catch basin 300 can be further improved, and can To prevent the displacement of micro-filter 330.

In addition, coarse filter 340 can have transverse shear stress surface 346, thus when it is rotated to lock from releasing position Micro-filter 330 is laterally squeezed when stop bit is set, transverse shear stress surface 346 passes through one of the peripheral surface of coarse filter 340 The radial outward expansion divided is formed.That is, coarse filter 340 can have bulge shape or elliptical shape.

Micro-filter 330 can have by transverse shear stress surface 338, by transverse shear stress surface 338 by transverse shear stress surface 346 laterally squeeze.

Due to this construction, micro-filter 330 is horizontal when coarse filter 340 is rotated to lock position from releasing position It is squeezed to ground.To which the sealing in, the gap between the side frame 335 of micro-filter 330 and the sidewall portion 303 of catch basin 300 can be with It is enhanced.

Meanwhile as shown in figure 21, coarse filter 340 can be arranged such that washing tube two side walls 233 and 234 it One compared to another in side wall 233 and 234 closer to coarse filter 340.That is, coarse filter 340 can be by cloth Set come so that left side wall 233 than right side wall 234 closer to coarse filter 340.That is, coarse filter 340 deviates washing tube Bottom center line center setting.When coarse filter 340 is as above arranged, coarse filter 340 can be taken easily Under, it will not be interfered by track 440, track 440 guides the movement of reflecting plate 400.

As it is described above it is obvious as, according to embodiment, be arranged in reservoir chamber to limit and be blocked for dirt The micro-filter that the dirt cut intercepts room has flat shape simpler than traditional cylindrical shape.

To which the manufacturing cost for manufacturing micro-filter can be reduced.

In addition, cleaning micro-filter can be more convenient.For example, installation is for spraying for the clear of filter in reservoir chamber The nozzle for the washing water washed can promote the cleaning of micro-filter.

In addition, because intercept dirt dirt intercept room and by water spray unit recycle washing water each freedom of circular chamber it is micro- The sidewall portion and bottom of filter and catch basin shell limit, so dirt intercepts room and circular chamber and can take the form of concentration.

Therefore, washing water the inflow of self-loopa room can circulate channel glibly, and design dirt intercepts room and circular chamber Size and concrete shape can become more convenient.

For example, circular chamber is formed micro- mistake in the case where catch basin assembly has traditional cylinder-shaped micro-filter Deep-fried doughnut shape between the appearance of filter and the pot shell that catchments increases the diameter of micro-filter then to increase dirt and intercepts room Size can negatively affect the flowing of washing water in circular chamber.

On the contrary, circular chamber according to an embodiment takes the form of concentration, rather than there is Deep-fried doughnut shape, then Compared with traditional situation, the flowing of washing water can be promoted.It is blocked in addition, being deviated to circular chamber micro-filter with increasing dirt The size for cutting room can seldom change the flowing of the washing water in circular chamber.

According to embodiment, the sealing of micro-filter and catch basin can be enhanced.To which the dirt of dish-washing machine intercepts energy Power can be enhanced.

In addition, coarse filter is so arranged that one of two side walls than another side wall closer to coarse filter.Therefore, slightly Filter can be readily installed and separate, and will not be guided the track interference of reflecting plate.

Although some embodiments have been shown and described, it will be appreciated, however, by one skilled in the art that can be to these Embodiment makes a change, and without departing from the principle of the present invention and purport, the scope of the present invention is in claim and its equivalent Middle definition.

Claims

1. a kind of dish-washing machine, comprising:

Main body；

It is arranged in the intracorporal washing tube of the master；

Basketry is arranged in the washing tube to store tableware；

Water spray unit, jet cleaning water is to wash the tableware in the basketry；And

Catch basin assembly, is arranged in the lower part of the washing tube with storing washing water,

Wherein the catch basin assembly includes:

Catchment pot shell comprising the reservoir chamber and sidewall portion of storing washing water and bottom, the sidewall portion and bottom limit The fixed reservoir chamber；

Fine filtrator is arranged in the top of the pot shell that catchments and is provided with opening, and the opening allows the washing tube It communicates with each other with the reservoir chamber through it；

Coarse filter is formed cylindrical shape, and installs over said opening；And

Micro-filter is mounted in the reservoir chamber with a part of the sidewall portion with the pot shell that catchments and the bottom The a part in portion limit together for dirt interception dirt intercept room, the micro-filter be formed flat shape rather than Cylindrical shape.

2. dish-washing machine as described in claim 1 further comprises circular chamber, the circular chamber is catchmented described in pot shell as described The other parts of sidewall portion, the other parts of the bottom and the micro-filter limit, and are suitable for the washing water It is recycled to the water spray unit.

3. dish-washing machine as described in claim 1, wherein the sidewall portion of the catch basin shell has an opposite side mounting groove, institute Stating an opposite side mounting groove allows the micro-filter to be mounted to wherein.

4. dish-washing machine as claimed in claim 3, wherein the width of each side mounting groove is downward with the side mounting groove Extend and is gradually reduced.

5. dish-washing machine as described in claim 1, wherein the bottom of the catch basin shell has bottom mounting groove, the bottom peace Tankage allows the micro-filter to be mounted to wherein.

6. dish-washing machine as described in claim 1, wherein the micro-filter includes strainer and the support filter for filtering out dirt The filter frame of net,

Wherein the strainer is formed flat shape.

7. dish-washing machine as claimed in claim 6, wherein the micro-filter includes a pair of two pleurapophysis from the filter frame Out to be attached to the mounting protrusion of the pot shell that catchments,

Wherein the width of each mounting protrusion is gradually reduced as the mounting protrusion extends downwardly.

8. dish-washing machine as described in claim 1 further comprises dirt lid, the dirt lid couple with the pot shell that catchments with Cover the open top that the dirt intercepts room.

9. dish-washing machine as claimed in claim 8, wherein the dirt lid is by screw attachment to the pot shell that catchments.

10. dish-washing machine as claimed in claim 8, wherein the dirt lid includes the perforation for allowing the coarse filter to pass through Hole.

11. dish-washing machine as claimed in claim 8, wherein the dirt lid includes filter holder, the filter holder to The micro-filter is prominent to support the micro-filter.

12. dish-washing machine as claimed in claim 8, wherein the catch basin shell further comprises lid support, the lid support to Interior protrusion is to support the dirt lid.

13. dish-washing machine as described in claim 1, wherein the micro-filter is provided with plate filter part；And

The coarse filter is mounted to the catch basin, is wrapped with being filtered out in the washing water for flowing to dirt interception room in advance The dirt contained, and the micro-filter downwardly and laterally is pressed, so that between the catch basin and the micro-filter The sealing of gap is maintained.

14. dish-washing machine as claimed in claim 13, wherein the coarse filter by being inserted into described catchment straight down In slot, lock position then is rotated to from releasing position and is mounted to the catch basin.

15. dish-washing machine as claimed in claim 14, wherein described rotating to the coarse filter from the releasing position Therebetween, the coarse filter moves down and is pressed downward the micro-filter for lock position.