CN1887204A - Liquid trough structure of dish washer - Google Patents
Liquid trough structure of dish washer Download PDFInfo
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- CN1887204A CN1887204A CN 200510014089 CN200510014089A CN1887204A CN 1887204 A CN1887204 A CN 1887204A CN 200510014089 CN200510014089 CN 200510014089 CN 200510014089 A CN200510014089 A CN 200510014089A CN 1887204 A CN1887204 A CN 1887204A
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- liquid
- accumulating trough
- washing
- washings
- fin
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Abstract
The liquid trough structure of dish washer includes one liquid trough for storing washing water and holding heater, one water supplying connecting port, one heater introducing port opposite to the water supplying connecting port, vertical leakage preventing fins below the liquid trough, and one washing motor installed below the liquid trough. The present invention makes it possible to avoid the effect of leaked water on the motor and avoid thus caused failure and danger.
Description
Technical field
What the present invention relates to is dish-washing machine, particularly be the liquid-accumulating trough structure of dish-washing machine.
Background technology
Usually, dish-washing machine is to utilize nozzle ejection to go out to have the washings of pressure that tableware is washed, and removes the home appliance attached to dirt in the tableware.
In detail, the dish-washing machine of prior art comprises: inside holds the washing tube that tableware has scrubbing space; Be installed on the bottom surface of washing tube and store the liquid-accumulating trough of washings; Attached to a side of liquid-accumulating trough, be used for being drawn into the washing pump of nozzle with being stored in washings in the liquid-accumulating trough; Drive the washing motor of washing pump; After finishing, washing is used to discharge the draining pump of dirty washings; Drive the drain motor of draining pump.
Above-mentioned washing pump is installed on the side of liquid-accumulating trough, and the washing motor that drives washing pump is installed on the rear side of washing pump.Perhaps washing pump is installed on liquid-accumulating trough inside, and washing motor is installed on the bottom surface of liquid-accumulating trough, and washing motor is positioned on the identical vertical line with washing pump.
When washing motor was installed on the bottom surface of liquid-accumulating trough, the washings that leak from washing pump might flow on the washing motor, thereby cause the washing motor fault or cause that electrical equipment is impaired.
And for example, the leakage of washings might appear in the feedwater connector that is positioned at liquid-accumulating trough one side, and the heater that is used for inserting heater of liquid-accumulating trough opposite side inserts the leakage that washings also might appear in mouth.The washings of above-mentioned leakage might stay and infiltrate motor internal along the outer peripheral face of liquid-accumulating trough.There is unsafe hidden danger.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned technology, provide a kind of, the liquid-accumulating trough structure of the dish-washing machine of the motor internal below the washings inflow liquid-accumulating trough that can prevent to leak by the structure of liquid-accumulating trough bottom surface is improved
The technical scheme that solves the problems of the technologies described above is:
A kind of liquid-accumulating trough structure of dish-washing machine comprises the liquid-accumulating trough case that is used to the depressed part that stores washings and hold heater; Be positioned at the feedwater connector of depressed part one side; Comprise and be positioned at sideways heater intake with feedwater connector counterparty; The anti-fin that leaks that forms vertically downward with certain height in the bottom surface of depressed part; Washing motor with liquid-accumulating trough case bottom surface is installed.
The described anti-fin that leaks is the closed curve along the bottom shape formation of depressed part.
The length that the anti-fin that leaks of described feedwater connector one side and/or heater intake one side is equal to or greater than the anti-fin that leaks of other side prolongs formation vertically downward.
Described anti-fin and the liquid-accumulating trough of leaking is one-body molded.
The invention has the beneficial effects as follows: when drainage takes place in positions such as joint portion in the liquid-accumulating trough system or admission port, utilize dish-washing machine liquid-accumulating trough structure of the present invention, can protect washing motor to avoid the influence of being leaked.Avoid the fault of the washing motor that drainage causes, and because the potential safety hazards such as fire that electric leakage causes.
Description of drawings
Fig. 1 is the profile of the liquid-accumulating trough structure of dish-washing machine of the present invention;
Fig. 2 is the liquid-accumulating trough STRUCTURE DECOMPOSITION stereogram of dish-washing machine of the present invention;
Fig. 3 is the liquid-accumulating trough back view of motor of the present invention;
Fig. 4 is the rear isometric view when liquid-accumulating trough is installed motor.
The symbol description * * * of * * accompanying drawing major part
100: dish-washing machine 100: washing tube 111: door
120: go up side stand 130: following side stand 140: aqueduct
150: go up side nozzle 160: following side nozzle 200: liquid-accumulating trough
210: downside nozzle holder 220: filter 230: sealed compartment
240: pump box installation portion 250: impeller 260: the cyclone valve
270: gauze filter 280: residue treatment device 290: the liquid-accumulating trough case
300: drain motor 310: water impeller 320: heater
330: washing motor 340: the anti-fin that leaks
The specific embodiment
In order to achieve the above object, the invention provides a kind of liquid-accumulating trough structure of dish-washing machine, comprise the liquid-accumulating trough case 290 that is used to the depressed part 292 that stores washings and hold heater; Be positioned at the feedwater connector 291 of depressed part one side; Comprise and be positioned at sideways heater intake 298 with feedwater connector 291 counterparties; The anti-fin 340 that leaks that forms vertically downward with certain height in the bottom surface of depressed part; Washing motor with liquid-accumulating trough case 290 bottom surfaces is installed.
The described anti-fin 340 that leaks is the closed curves along the bottom shape formation of depressed part.
The length that the anti-fin 340 that leaks of described feedwater connector one side and/or heater intake one side is equal to or greater than the anti-fin that leaks of other side prolongs formation vertically downward.
The described anti-fin 340 that leaks is one-body molded with liquid-accumulating trough 290.
Below, describe being suitable for embodiments of the invention in conjunction with the accompanying drawings.
Fig. 1 is the profile of the liquid-accumulating trough structure of dish-washing machine of the present invention.
As shown in Figure 1, have the dish-washing machine 100 of anti-water-leaking structure of the present invention, comprising: constitute outward appearance and inner washing tube 110 with dishwashing detergent groove; Be positioned at the positive of washing tube 110 and be used for the door 111 of the above-mentioned sink of switch; The liquid-accumulating trough 200 of washings is divided and be used to store to the bottom central part that is positioned at washing tube 110.
The aqueduct 140 that also comprises the movable passageway of the washings that are used to be extracted; Be positioned at the upper side of liquid-accumulating trough 200 and the following side nozzle 160 of the jet cleaning water that makes progress from the bottom surface of sink; Be positioned at the upper portion of aqueduct 140 and prolong form the last side nozzle 150 of the middle body of sink with vertical direction from aqueduct 140; Be positioned at the summit portion and the tip nozzles 155 of jet cleaning water vertically downward of washing tube.
Simultaneously, also comprise, be installed on the last side stand 120 of the upper portion of side nozzle 150 for side nozzle 150 can be washed tableware; For side nozzle 160 can be washed tableware, be installed on down the following side stand 130 of side nozzle 160 upper portions.
In detail, last side stand 120 is supported by the cross bar that is installed in washing tube 110 medial surfaces (not marking among the figure), and can move at fore-and-aft direction.
Below, the method for work of dish-washing machine 100 of the present invention is described.
At first, the user opens the door 101 of dish-washing machine 100 and will go up side stand 120 or descend side stand 130 to pull to the sink outside.In support 120,130, place after the tableware, close door 111 and connect power supply above-mentioned dish-washing machine is started working.
When dish-washing machine 100 is connected power supply and begun to carry out the washing stage, the washings that transmit from water-supply source will flow into liquid-accumulating trough 200 inside.Washing motor 330 will be started working after the washings inflow stage finishes, be installed on washing pump (not marking among the figure) impeller (not marking among the figure) inner and that be connected to the motor shaft of washing motor 330 this moment and begin rotation, make washings be drawn into down side nozzle 160 and aqueduct 140.
The washings that are drawn in the aqueduct 140 are moved to tip nozzles 155 and last side nozzle 150 the most at last and are ejected into sink inside, and the tableware that is placed in the support 120,130 will be carried out washing process by the washings that spray.
At this moment, tip nozzles 155 is to vertical lower jet cleaning water, and goes up side nozzle 150 to vertical direction jet cleaning water, and with this tableware that is placed on side stand 120 washed.
Simultaneously, following side nozzle 160 is to vertical direction jet cleaning water, and with this tableware that is placed on down side stand 130 washed.Can also be by form jet in the bottom surface of last side nozzle 150, make its about both direction jet cleaning water, thereby simultaneously the upper side of the tableware that is placed on down side stand 130 is washed.
After above-mentioned washing process finishes, the dirty washings that accumulate in the liquid-accumulating trough 200 will be discharged to the outside of dish-washing machine 100 by draining pump (not marking among the figure).
After washings are discharged to the outside, clean washings will flow into liquid-accumulating trough 200 again by inflow entrance, then utilize the mode identical with the washing stage to spray by nozzle 150,160.Utilize the above-mentioned clean washings that spray, above-mentioned tableware will be through rinse stage.
After above-mentioned rinse stage finishes, just will finish whole washing process through drying stage again.
Fig. 2 is the liquid-accumulating trough STRUCTURE DECOMPOSITION stereogram of dish-washing machine of the present invention.
As shown in Figure 2, have the liquid-accumulating trough 200 of the dish-washing machine that is suitable for anti-water-leaking structure of the present invention, comprising: the liquid-accumulating trough case 290 that is used to preserve the former water of supplying with by the washings supply pipe of dish-washing machine outside; Be installed on the washing motor 330 of the bottom surface of liquid-accumulating trough case 290; Be connected to the motor shaft 331 that the core at washing motor 330 convexes to form, and in rotation, decompose the residue treatment device 280 of swill.
Also comprise the upper portion that is installed on residue treatment device 280, to being stored in the pump box 256 that liquid-accumulating trough case 290 interior washings extract; Install and pump box 256 inside, be used to extract the impeller 250 of washings.In detail, at the core insertion motor shaft 331 of above-mentioned impeller 250, and in along with motor shaft 331 rotary course together, extract washings.
In addition, also comprise being installed between residue treatment device 280 and the pump box 256, be used for preventing to enter the gauze filter 270 of pump box inside 256 by the bigger residue of swill that residue treatment device 280 is pulverized.
In addition, also comprise the upper side that covers pump box 256, and form sealed compartment 230 extracting channel of the washings current channeling conduct that is drawn into pump box 256 inside.
Also comprise the upper side that is installed on sealed compartment 230, and have the filter 220 of nozzle connector at middle body and edge.In detail, the nozzle connector be in order to be directed to each nozzle by the extracting channel flowing water flow in the sealed compartment 230, and combine with nozzle.In order to be directed to different nozzles respectively, cyclone valve 260 is installed in a side of sealed compartment 230 by the extracting channel washing water flowing.
In the marginal portion of filter 220, the washings through hole 221 and the gauze filter 227 that are used for the swill that falls down from tableware is carried out filtration for the first time are installed.Simultaneously, the middle body of filter 220 has the insertion mouth 223 that is used to be installed on down the downside nozzle holder 210 that side nozzle connects.This external one lateral edges, the aqueduct that is used to insert aqueduct 140 downside ends that also has certain altitude and diameter inserts cover 226.Aqueduct 140 is a kind of in order to make the washings that extract by washing pump 256 flow to said nozzle, from the washing tube bottom surface to the washing tube upper side with
The washings flow duct that shape forms.
One side of above-mentioned sealed compartment 230 has the cyclone valve installation portion 235 that is used to install cyclone valve 260, and upper side then has from the cyclone valve installation portion 235 tortuous downside nozzle guide passages 236 that form.In addition, also has the aqueduct guiding channel 237 that inserts cover 226 guiding washings from above-mentioned cyclone valve installation portion 235 to above-mentioned aqueduct.
Edge one side of above-mentioned sealed compartment 230 has the drainage channel 241 that forms with the certain width and the degree of depth according to the shape of sealed compartment 230.One side end of drainage channel 241 has the turbidity sensor insertion groove 232 that is used to install turbidity sensor, and the bottom surface of opposite side end then has the rhone 242 that is connected with draining pump and liquid-accumulating trough bottom surface.Wherein, turbidity sensor is meant and is installed on liquid-accumulating trough one side, is used under the state that washing is carried out the dustiness detecting sensor that the pollution level to washings detects.
In addition, also comprise the turbidity sensor guiding channel 233 that is used for the washings that pump box 256 extracts are directed to the turbidity sensor that is inserted into turbidity sensor insertion groove 232.
The washings that washings through hole 221 by filter 220 drops down will accumulate in the liquid-accumulating trough case 290.And, after polluter is filtered by gauze filter 227, accumulate in liquid-accumulating trough case 290 by the drainage channel that is arranged in gauze filter 227 belows by the washings that gauze filter 227 drops down.
In this external pump box 256, has the impeller mounting groove 257 that is used for installing impeller 250 to central authorities.The outer peripheral face of the outer peripheral face of impeller mounting groove 257 and pump box 256 will form an extracting channel 258, and extracting channel 258 will form certain degree of depth according to the outer wall of pump box 256.Enter the washings of pump box 256 inside, will move to cyclone valve 260 by extracting channel 258.
Above-mentioned liquid-accumulating trough case 290 is included in the feedwater connector 291 that lower end one side convexes to form; The draining pump box 296 that is recessed to form of an opposite side at feedwater connector 291; In the heater accommodation section 292 that central interior is recessed to form with certain depth.
In detail, the central authorities of heater accommodation section 292 have the motor that is used to run through motor shaft and run through groove 293; In a side of liquid-accumulating trough case 290, has the heater intake 298 that is used to insert heater 320.
Above-mentioned draining pump box 296 is connected with sealed compartment rhone 297, and drain motor 300 will be installed in the above-mentioned draining pump box 296.In detail, the front of drain motor 300 is equipped with water impeller 310, by in the inner rotation of draining pump box 296, extracts washings and discharges by drainpipe.
In this external liquid-accumulating trough case 290, the outside of heater accommodation section 292 forms cyclone valve mounting groove 295, and is forming turbidity sensor mounting groove 294 with cyclone valve mounting groove 295 position separated by a distance.
Below, the washings flow process in the liquid-accumulating trough structure of the present invention of as above structure is carried out simple declaration.At first along with the rotation of washing motor 330, the washings that are stored in the liquid-accumulating trough bottom surface will be inhaled into impeller 250 directions that are installed on pump box 256 inside.The washings that are extracted along with the rotation of impeller 250 obtain purifying for the first time by gauze filter 270, are directed to side nozzle (not marking among the figure) and following side nozzle (not marking among the figure) respectively by the extracting channel 258 that is formed by pump box 256 and sealed compartment 230 then.Wherein, washings are shunted by cyclone valve 260, are directed to side nozzle and following side nozzle by downside nozzle guide passage 236 and aqueduct guiding channel 237 respectively.
In more detail, cyclone valve 260 makes washings side nozzle 150 or a certain nozzle in the side nozzle 160 is open down only upwards in a period of time.After after a while, the nozzle of an alternately open other side, thus washings are sprayed by last side nozzle and following side nozzle equably.
Simultaneously, by the part in the washings of passage guiding, will accumulate in the bottom surface of liquid-accumulating trough by turbidity sensor (not marking among the figure) and the drainage channel 241 that is positioned at sealed compartment 230 shells one side.In this external drainage procedure, washings will be moved to draining pump box 296, then when draining pump 300 is started working along with the rotation of water impeller 310 is discharged.
Fig. 3 has the liquid-accumulating trough of suitable electric motor protecting equipment of the present invention to back view, and Fig. 4 is the state back side oblique view when above-mentioned liquid-accumulating trough is installed motor.
Fig. 3 is the liquid-accumulating trough back view of motor of the present invention; Fig. 4 is the rear isometric view when liquid-accumulating trough is installed motor.
In detail, the bottom surface of above-mentioned liquid-accumulating trough case 290 has the heater accommodation section 292 with the certain depth depression, have the feedwater connector 291 that prolongs projection in the side of heater accommodation section 292, have the heater intake 298 that is used to insert heater 320 with an opposite side of water connector 291.The bottom surface of this external heater accommodation section 292 has the anti-fin 340 that leaks that prolongs formation with certain altitude and length vertically downward.
In more detail, the bottom surface of heater accommodation section 292 is and is similar to rectangular shape, and four corner edge are rounded shapes and are advisable.The anti-fin 340 that leaks is as the criterion with the shape of 292 bottom surfaces, heater accommodation section, forms vertically downward with certain height along outer peripheral face.In addition, the above-mentioned anti-fin that leaks is advisable with above-mentioned liquid-accumulating trough is one-body molded.
The vertical-direction length of the part of close feedwater connector 291 and/or heater intake 298 1 sides is advisable greater than the vertical-direction length of other parts in the above-mentioned anti-fin 340 that leaks.That is, the length of the anti-fin 340 that leaks of feedwater connector 291 1 sides or heater intake 298 1 sides is advisable greater than the fin length of two sides.
The method of work of liquid-accumulating trough 200 of dish-washing machine with aforesaid anti-fin 349 that leaks is as described below.
When feedwater connector 291 or the heater installation portion when taking place leak of washings by being positioned at liquid-accumulating trough case 290, washings will flow downward along the outer peripheral face of liquid-accumulating trough case 290.The washings that leak can't flow to and be installed on washing motor 330 directions of liquid-accumulating trough to 290 belows, and be stopped by the anti-fin 340 that leaks.Because the size of washing motor 330 is less than the anti-fin 340 that leaks, so the phenomenon that the washings of anti-fin 340 ends that leak flow to washing motor 33 directions or drippage can not occur being condensed in.
But the present invention is not limited to above-mentioned example and accompanying drawing.Under the prerequisite that does not break away from the main idea that requires in the claim, anyone with field ABC under the present invention has the ability to carry out various distortion and implements, and its change will belong in the claim scope of being put down in writing.
Claims (4)
1. the liquid-accumulating trough structure of a dish-washing machine is characterized in that: comprise the liquid-accumulating trough case (290) that is used to the depressed part (292) that stores washings and hold heater; Be positioned at the feedwater connector (291) of depressed part one side; Comprise and being positioned at and feedwater connector (291) the sideways heater intake of counterparty (298); The anti-fin that leaks (340) that forms vertically downward with certain height in the bottom surface of depressed part; Washing motor with liquid-accumulating trough case (290) bottom surface is installed.
2. the liquid-accumulating trough structure of a kind of dish-washing machine according to claim 1 is characterized in that: the described anti-fin (340) that leaks is the closed curve that the bottom shape along depressed part forms.
3. the liquid-accumulating trough structure of a kind of dish-washing machine according to claim 1, it is characterized in that: the length that the anti-fin that leaks (340) of described feedwater connector one side and/or heater intake one side is equal to or greater than the anti-fin that leaks of other side prolongs formation vertically downward.
4. the liquid-accumulating trough structure of a kind of dish-washing machine according to claim 1 is characterized in that: the described anti-fin (340) that leaks is one-body molded with liquid-accumulating trough (290).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510014089 CN1887204A (en) | 2005-06-29 | 2005-06-29 | Liquid trough structure of dish washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510014089 CN1887204A (en) | 2005-06-29 | 2005-06-29 | Liquid trough structure of dish washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1887204A true CN1887204A (en) | 2007-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510014089 Pending CN1887204A (en) | 2005-06-29 | 2005-06-29 | Liquid trough structure of dish washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1887204A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578982A (en) * | 2012-02-22 | 2012-07-18 | 海尔集团公司 | Installing structure of washing pump of dish washer and dish washer |
-
2005
- 2005-06-29 CN CN 200510014089 patent/CN1887204A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578982A (en) * | 2012-02-22 | 2012-07-18 | 海尔集团公司 | Installing structure of washing pump of dish washer and dish washer |
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