CN1887201A - Motor fixing structure for dish washer - Google Patents
Motor fixing structure for dish washer Download PDFInfo
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- CN1887201A CN1887201A CN 200510014086 CN200510014086A CN1887201A CN 1887201 A CN1887201 A CN 1887201A CN 200510014086 CN200510014086 CN 200510014086 CN 200510014086 A CN200510014086 A CN 200510014086A CN 1887201 A CN1887201 A CN 1887201A
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- motor
- liquid
- washing
- accumulating trough
- dish
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Abstract
The motor fixing structure for dish washer includes one water tank for storing washing water and with heater inside heater holder, at least one motor guiding rib protuberating from the heater holder, one motor casing mounted to the bottom of the water tank and with notch in certain distance to the motor shaft, and one washing motor with connecting wing. The present invention can ensure the accurate size of the water tank, guide the installation of the motor and make the motor installing process simple and accurate.
Description
Technical field
What the present invention relates to is dish-washing machine, particularly be a kind of electric machine fixation structure of avoiding generative center off-set phenomenon when motor-driven.
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.
When washing motor was installed in the vertical lower of washing pump, motor should be the center that benchmark is installed on washing pump with the washing pump.If motor does not have correctly to be installed in the center of washing pump, the phenomenon of motor from the misalignment of washing pump then can take place.The misalignment phenomenon can increase the noise of motor and vibrations and reduce service life of motor.
When motor is installed to washing pump, be positioned at the center of washing pump, guide hump can be set around the motor connecting portion in order to make motor.But when guide members such as aforesaid guide hump are positioned at apart from position far away, the center of motor, still can not guarantee size stability.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned technology, a kind of center that makes motor be positioned at washing pump exactly is provided, avoid motor to depart from from the center of washing pump, improve the electric motor mounting structure of washing pump below, when being installed to washing pump, plays by motor guiding function, the electric machine fixation structure of size stability dish-washing machine when guaranteeing liquid-accumulating trough machine-shaping.
The technical scheme that solves the problems of the technologies described above is:
A kind of electric machine fixation structure of dish-washing machine, comprise: be used to the liquid-accumulating trough case of the heater accommodation section that stores washings and be built-in with heater, also include the motor guides fin that the bottom surface from the heater resettlement section that the liquid-accumulating trough case has at least more than one convexes to form; Be installed on the bottom surface of liquid-accumulating trough case, have the motor case that the position that keeps at a certain distance away with motor shaft forms depressed part; Washing motor with the connection wing that is positioned at motor case marginal portion.
Described motor guides fin runs through groove at motor shaft periphery forms with certain length and radius.
Described motor guides fin is inserted into and is installed in the motor bearings depressed part on every side.
The motor connection bump of at least more than one that the outer peripheral face that also is included in the heater accommodation section forms vertically downward with certain length; Has liquid-accumulating trough case at the positioning convex that forms with certain length with the shortest position of the air line distance of motor connection bump; The connection wing with the insertion groove that is used to insert positioning convex.
Described positioning convex is corresponding mutually in diagonal.
The invention has the beneficial effects as follows: the electric machine fixation structure of dish-washing machine of the present invention is by installing motor guides fin, the size stability in the time of guaranteeing liquid-accumulating trough machine-shaping below liquid-accumulating trough.
Simultaneously, electric machine fixation structure also plays guiding motor installation effect, thereby makes the installation process of motor become simple more and accurate.
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 stereogram of liquid-accumulating trough case of the present invention bottom surface;
Fig. 4 is the stereogram that the present invention is installed on the washing motor of liquid-accumulating trough case bottom surface;
Fig. 5 is the state profile of washing motor of the present invention when being installed in the liquid-accumulating trough case.
The symbol description * * * of * * accompanying drawing major part
100: dish-washing machine 110: 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 500: the motor connection bump
The specific embodiment
In order to achieve the above object, the invention provides a kind of electric machine fixation structure of dish-washing machine, comprise: be used to the liquid-accumulating trough case 290 of the heater accommodation section 292 that stores washings and be built-in with heater, also include the motor guides fin 520 that the bottom surface from the heater resettlement section that liquid-accumulating trough case 290 has at least more than one convexes to form; Be installed on the bottom surface of liquid-accumulating trough case 290, have the motor case 332 that the position that keeps at a certain distance away with motor shaft 331 forms depressed part; Washing motor 330 with the connection wing 333 that is positioned at motor case 332 marginal portions.
Described motor guides fin 520 runs through groove 293 at motor shaft periphery forms with certain length and radius.
Described motor guides fin 520 is inserted into and is installed in the motor bearings depressed part on every side.
The motor connection bump 500 of at least more than one that the outer peripheral face that also is included in heater accommodation section 292 forms vertically downward with certain length; Has liquid-accumulating trough case 290 at the positioning convex 510 that forms with certain length with the shortest position of the air line distance of motor connection bump 500; The connection wing 333 with the insertion groove that is used to insert positioning convex 510.
Described positioning convex 510 is corresponding mutually in diagonal.
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; Fig. 4 is the stereogram that the present invention is installed on the washing motor of liquid-accumulating trough case bottom surface.
As Fig. 2, shown in Figure 4, have the liquid-accumulating trough 200 of the dish-washing machine of suitable 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 structure is as mentioned above 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 is the stereogram of liquid-accumulating trough case of the present invention bottom surface; Fig. 4 is the stereogram that the present invention is installed on the washing motor of liquid-accumulating trough case bottom surface; Fig. 5 is the state profile of washing motor of the present invention when being installed in the liquid-accumulating trough case.
As shown in Figure 3, liquid-accumulating trough case 290 of the present invention is recessed to form downwards by heater accommodation section 292, and bottom surface rectangular in shape, be bent to form and the edge of heater resettlement section 292 is soft and smooth, wherein, the shape or the degree of depth of heater accommodation section are not limited to embodiments of the invention, can also use various shape and size.
In addition, be advisable with 500, four motor connection bumps of motor connection bump, the 500 formation rectangular shape that certain length and diameter form in the side by heater accommodation section 292 with at least more than one.In the position of distance motor connection bump 500 1 segment distances, the positioning convex 510 that forms with certain-length is arranged, and be positioned at the shortest position of the air line distance of the motor connection bump 500 of diagonal and be advisable.
In addition, the motor shaft that is positioned at heater accommodation section 292 bottom surface central authorities run through groove 293 around, have around motor shaft and run through a plurality of motor guides fins 520 of the periphery of groove 293 with circular arrangement.In detail, motor guides fin 520 convexes to form downwards with certain length, and just sharp more the closer to end, but the length of motor guides fin 520 can have a lot of different schemes with shape.Motor guides fin 520 will be inserted into the depressed part around the motor bearings that is positioned at motor case upper side, play the effect that prevents motor generative center off-set phenomenon.
As shown in Figure 4, be installed on the washing motor 330 of liquid-accumulating trough case 290 bottom surfaces, comprise: run through its core and carry out motor rotating axle 331; Be used to protect the stator of motor 330 inside and the motor case 332 of rotor; Marginal portion at motor case 332 connects the wing 333 with the motor that certain big or small level prolongs.In addition, also comprise: be positioned at the upper side of motor case 332, the depressed part 335 that is recessed to form with certain width in the position of distance motor shaft 331 certain distances.Be positioned at the inboard of depressed part, inside is used to insert the motor bearings portion 334 of motor bearings.
In addition, connect the wing 333 at motor and comprise the attaching parts insertion groove 336 that is used to insert attaching parts, attaching parts are used to make washing motor firmly to be installed in the bottom surface of liquid-accumulating trough case 290.Connect at least more than one motor and also to comprise the positioning convex groove 337 that is used to be inserted in the positioning convex 510 that liquid-accumulating trough case 290 bottom surfaces convex to form in the wing 333.
As shown in Figure 5, a plurality of motor guides fins 520 that convex to form in the bottom surface of liquid-accumulating trough case 290 will be inserted into the depressed part 335 that is arranged in motor case 332.Simultaneously, the positioning convex 510 that forms in opposite directions with diagonal in the side of heater accommodation section 292 will be inserted into the positioning convex groove 337 of the connection wing 333 that is arranged in washing motor 330.
Utilize aforesaid electric machine fixation structure, can avoid the misalignment of motor, make its firm middle body that is installed in liquid-accumulating trough case 290 from washing pump.Simultaneously, the motor guides fin 520 that around motor bearings portion 334, forms with circumferencial direction, 330 are directed to position accurately with it when washing motor is installed.
But the present invention is not limited to above-mentioned example and accompanying drawing.Under the prerequisite that does not break away from 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 (5)
1. the electric machine fixation structure of a dish-washing machine, comprise: be used to the liquid-accumulating trough case (290) of the heater accommodation section (292) that stores washings and be built-in with heater, it is characterized in that: also include the motor guides fin (520) that the bottom surface from the heater resettlement section that liquid-accumulating trough case (290) has at least more than one convexes to form; Be installed on the bottom surface of liquid-accumulating trough case (290), have the motor case (332) that the position that keeps at a certain distance away with motor shaft (331) forms depressed part; Washing motor (330) with the connection wing (333) that is positioned at motor case (332) marginal portion.
2. the electric machine fixation structure of a kind of dish-washing machine according to claim 1 is characterized in that: described motor guides fin (520) runs through groove (293) at motor shaft periphery forms with certain length and radius.
3. the electric machine fixation structure of a kind of dish-washing machine according to claim 1 is characterized in that: described motor guides fin (520) is inserted in the depressed part that is installed to around the motor bearings.
4. the electric machine fixation structure of a kind of dish-washing machine according to claim 1 is characterized in that: the motor connection bump (500) of at least more than one that the outer peripheral face that also is included in heater accommodation section (292) forms vertically downward with certain length; Has liquid-accumulating trough case (290) at the positioning convex (510) that forms with certain length with the shortest position of the air line distance of motor connection bump (500); The connection wing (333) with the insertion groove that is used to insert positioning convex (510).
5. the electric machine fixation structure of a kind of dish-washing machine according to claim 4 is characterized in that: described positioning convex (510) is corresponding mutually in diagonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510014086 CN1887201A (en) | 2005-06-29 | 2005-06-29 | Motor fixing structure for dish washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510014086 CN1887201A (en) | 2005-06-29 | 2005-06-29 | Motor fixing structure for dish washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1887201A true CN1887201A (en) | 2007-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510014086 Pending CN1887201A (en) | 2005-06-29 | 2005-06-29 | Motor fixing structure for dish washer |
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| Country | Link |
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| CN (1) | CN1887201A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105615802A (en) * | 2014-10-31 | 2016-06-01 | 青岛海尔洗碗机有限公司 | Dish washing machine |
| CN108354565A (en) * | 2018-01-03 | 2018-08-03 | 祝孔成 | A kind of Multifunction washing tableware and crush meal slag set composite |
| CN108652557A (en) * | 2017-04-01 | 2018-10-16 | 青岛海尔洗碗机有限公司 | A kind of dish-washing machine motor fixed structure and dish-washing machine |
| CN109691950A (en) * | 2017-10-23 | 2019-04-30 | 美的集团股份有限公司 | Bowl basket jacking system and dish-washing machine |
| CN109691962A (en) * | 2017-10-23 | 2019-04-30 | 美的集团股份有限公司 | Bowl and basket assembly and dish-washing machine |
-
2005
- 2005-06-29 CN CN 200510014086 patent/CN1887201A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105615802A (en) * | 2014-10-31 | 2016-06-01 | 青岛海尔洗碗机有限公司 | Dish washing machine |
| CN105615802B (en) * | 2014-10-31 | 2018-12-11 | 青岛海尔洗碗机有限公司 | A kind of dish-washing machine |
| CN108652557A (en) * | 2017-04-01 | 2018-10-16 | 青岛海尔洗碗机有限公司 | A kind of dish-washing machine motor fixed structure and dish-washing machine |
| CN108652557B (en) * | 2017-04-01 | 2022-12-30 | 青岛海尔洗碗机有限公司 | Dish washer motor fixed knot constructs and dish washer |
| CN109691950A (en) * | 2017-10-23 | 2019-04-30 | 美的集团股份有限公司 | Bowl basket jacking system and dish-washing machine |
| CN109691962A (en) * | 2017-10-23 | 2019-04-30 | 美的集团股份有限公司 | Bowl and basket assembly and dish-washing machine |
| CN108354565A (en) * | 2018-01-03 | 2018-08-03 | 祝孔成 | A kind of Multifunction washing tableware and crush meal slag set composite |
| CN108354565B (en) * | 2018-01-03 | 2024-04-05 | 祝孔成 | Multifunctional tableware cleaning and meal residue smashing composite device |
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