CN1899202A - Automatic water discharge preventing structure for dish washing machine - Google Patents
Automatic water discharge preventing structure for dish washing machine Download PDFInfo
- Publication number
- CN1899202A CN1899202A CN 200510015946 CN200510015946A CN1899202A CN 1899202 A CN1899202 A CN 1899202A CN 200510015946 CN200510015946 CN 200510015946 CN 200510015946 A CN200510015946 A CN 200510015946A CN 1899202 A CN1899202 A CN 1899202A
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- bucket
- washing machine
- dish
- water discharge
- preventing structure
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Abstract
The present invention relates to dish washer, and is especially one automatic water discharge preventing structure of dish washer capable of avoiding automatic water discharge in case of blocked filtering net. The automatic water discharge preventing structure of dish washer consists of outer barrel, water storing tank installed in the lower part and provided with inside water discharging pump, by-pass pipe connected between the water storing tank and the outer barrel for washed water from the water discharging pump to the outer barrel, dirt collecting tub inside the outer barrel to collect dirt from the washed water of the by-pass pipe.
Description
Technical field
The present invention relates to a kind of dish-washing machine, in more detail, be the relevant screen pack that is installed on aqua storage tank inside prevent by the stifled match of foreign matter the time washings by draining pump to the self-draining automatic water discharge preventing structure in outside.
Background technology
In general, dish-washing machine is the tame electric machine that utilizes swill from the high-pressure wash water wash dining set surface that nozzle ejection is come out.In more detail, the aqua storage tank that dish-washing machine comprises by the outer bucket that forms washing tube and the bucket bottom surface stores washings outside being installed in constitutes.Under the swabbing action of the washing pump of aqua storage tank inside, move washings to nozzle, the washings that move to nozzle are by the jet high-pressure injection of nozzle terminal part.The washings bump tableware surface clean of high-pressure injection is bonded at the dirts such as swill on the tableware, makes dirt fall outer bucket bottom surface.
Dish-washing machine in the past is installed as the screen pack that filters foreign matters such as swill in aqua storage tank inside.By in the process of screen pack, foreign matter is filtered net to be stopped at washings, and the foreign matter that is stored in the aqua storage tank is gathered in the chamber.
, contain too much pollutant in the foreign matter of overheap or the washings in the foreign matter collection chamber here, screen pack is blocked.Washings can not pass through screen pack, but rest in the draining pump that is connected with foreign matter collection chamber.If continue in the draining pump to assemble washings, under the pressure effect of washings, draining pump and the scupper hose that is connected with draining pump are under pressure.Therefore, dish-washing machine in the past is in scupper hose lower end setting pressure sensor or pressure switch.Form automatic draining phenomenon, when expiring washings in the scupper hose, these situations of pressure sensing device perception then, forced drainage.
But if setting pressure sensor or pressure switch, not only manufacturing cost increases, and it is complicated that assembling procedure also becomes.In addition, can not the self-draining phenomenon of perception when pressure sensor breaks down.
Summary of the invention
The present invention is for solving the automatic water discharge preventing structure that prevents to discharge automatically by draining pump the dish-washing machine of washings when the technical problem that exists in the above-mentioned technology provides a kind of screen pack that occurs aqua storage tank inside in washing process to stop up.
The technical scheme that the present invention takes for the technical problem that exists in the above-mentioned technology of solution is:
The automatic water discharge preventing structure of a kind of dish-washing machine of the present invention comprises by outer bucket; Be installed in outer bucket downside, and be equipped with the aqua storage tank of draining pump in inside; One end is connected with aqua storage tank, and the other end is connected on the outer bucket, makes inflow washings in the draining pump flow into bypass pipe in the outer bucket once more; It is inner to be installed in outer bucket, and the pollutant that the washings that bypass pipe is discharged fall is gathered bucket; Also include the bypass connecting portion that the entrance side that is positioned at draining pump is connected with bypass pipe; Pollutant collection bucket is installed in the side or the inside of tableware rack.Pollutant collection bucket is formed with aperture at outer peripheral face; Pollutant collection bucket is pasting at outer peripheral face and is forming foraminate net; Outer bucket also includes: make by the bypass pipe washing water flowing and flow into the inner through hole of outer bucket; When draining pump did not operate, the washings that flow in the draining pump moved along bypass pipe.
The automatic water discharge preventing structure of the dish-washing machine of another embodiment of the present invention comprises by outer bucket; Be installed in outer bucket downside, and be equipped with the aqua storage tank of draining pump in inside; Be installed in the air-lock that a side of aqua storage tank is communicated with aqua storage tank; One end is connected with aqua storage tank, and the other end is connected on the air-lock, makes the washings that flow into draining pump flow into bypass pipe in the outer bucket once more thus; Be installed in outside in the bucket, and hold the tableware rack of tableware in inside; The pollutant that is installed in tableware rack one side is gathered bucket; Also include: sandwich bypass pipe and outside between the bucket, make the air-lock that flows into outer bucket inside along the bypass pipe washing water flowing; Outer bucket also includes with air-lock and is connected, the steam discharge hole that the inner steam of outer bucket is discharged to air-lock; Tableware rack is to cave in into to the inside in the installation site of pollutant collection bucket; Tableware rack is mounted in the top tableware rack of outer bucket upper inside or is installed in the bottom tableware rack of top tableware rack downside.
Advantage and good effect that the present invention has are: the automatic water discharge preventing structure of dish-washing machine of the present invention, in washing process, be installed in the screen pack of aqua storage tank inside blocked in, make a part of washings that flow in the draining pump flow into aqua storage tank inside once more, eliminate the phenomenon that washings are discharged automatically thus.In addition, under the situation that screen pack stops up, make bucket inside outside a part of washings that draining pump moves flow into once more, thus in washing process the phenomenon that washings lack can not appear, and outside flowing into once more, gather swill in barrel inner process.
Description of drawings
Fig. 1 is the dish-washing machine profile of automatic draining perceptual structure of the present invention.
Fig. 2 is mounted in the aqua storage tank back side oblique view on the dish-washing machine of the present invention.
Fig. 3 is the dish-washing machine side view of automatic water discharge preventing structure of the present invention.
Fig. 4 is mounted in the air-lock oblique view on the dish-washing machine of the present invention.
Fig. 5 is the bottom tableware rack oblique view that pollutant of the present invention is gathered bucket.
Main symbol description
100: dish-washing machine 110: outer bucket 120: top tableware rack
130: bottom tableware rack 140: aqueduct 150: upper nozzle
160: lower nozzle 170: heater 180: washing pump
190: aqua storage tank 230: washing motor 240: drain motor
250: draining pump 300: bypass pipe 310: pollutant is gathered bucket
320: drainpipe 330: feed pipe 340: air-lock
350: scupper hose 360: plotter
The specific embodiment
For further understanding summary of the invention of the present invention, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
Thought of the present invention can not limit in the following embodiments, by the appending of other structures, change, deletion etc. can propose to be included in other embodiment in the inventive concept scope.
Fig. 1 is the dish-washing machine profile of automatic draining perceptual structure of the present invention.
As shown in Figure 1, the dish-washing machine 100 of automatic draining perceptual structure of the present invention comprises by forming profile, and is formed with the outer bucket 110 of dishwashing detergent bucket in inside; Be positioned at door 112 (Fig. 3) of the front opening washing tube of outer bucket 110; Be installed in the bottom central part of outer bucket 110, and constitute at the aqua storage tank 190 of internal reservoir washings.
The dish-washing machine 100 of automatic draining perceptual structure of the present invention also comprises by the washing pump 180 that is positioned at 190 li washings of aqua storage tank 190 internal high pressures suction aqua storage tank; Be installed in the downside of aqua storage tank 190, and drive washing motor 230 formations of aqua storage tank 190 inner washing pumps 180.
The dish-washing machine 100 of automatic draining perceptual structure of the present invention also comprises by becoming the aqueduct 14 that washing pump 180 aspirates the washings mobile route that comes up; Be combined in the upper side of aqua storage tank 190, and in the washing tube bottom surface to the lower nozzle 160 of upside jet cleaning water; Be combined in the upper lateral part of aqueduct 140, and be positioned at the upper nozzle 150 of washing tube central portion from aqueduct 140 to vertical direction prolongation formation; The top that is positioned at outer bucket constitutes to the top jet nozzle 155 of vertical lower jet cleaning water.
The dish-washing machine 100 of automatic draining perceptual structure of the present invention also comprises by in order to utilize the washings wash dining set that upper nozzle 150 ejects and be installed in the top tableware rack 120 of upper nozzle 150 upper lateral parts; In order to utilize the washings wash dining set that lower nozzle 160 ejects and be installed in the bottom tableware rack 130 of lower nozzle 160 upper lateral parts; Be positioned at the draining pump 250 (with reference to Fig. 2) of aqua storage tank 190 1 sides; One lateral terminal is connected the bypass pipe 300 that washings are flowed with draining pump 250; Being connected the opposite side terminal of bypass pipe 300, is the air-lock 340 of bucket 110 inside outside bypass pipe 300 washing water flowing flow into once more; Be installed in the side of bottom tableware rack 130, the pollutant of foreign matter is gathered bucket 310 formations in the discharge washings of collection air-lock 340.
The guide rail (not shown) that top tableware rack 120 is provided to outer bucket 110 medial surfaces supports, and moves forwards, backwards.
The following describes the running of dish-washing machine 100 of the present invention.
The user opens the door 112 of dish-washing machine 100 and pulls out top tableware rack 120 and/or bottom tableware rack 130 to the washing tube outside.Then, tableware rack is put into tableware for 120,130 li.Close 112 back turn-on powers to the doorstep, make the dish-washing machine running.
100 li turn-on powers of dish-washing machine enter the washing stage, and then the washings from water source supply flow into aqua storage tank 190 inside.After flowing into a certain amount of washings in the aqua storage tank inside, washing motor 230 runnings.Therefore, be connected and be provided to impeller (not shown) rotation of washing pump inside, so washings are sucked into 140 li of lower nozzle 160 and aqueducts with the motor shaft of washing motor 230.
The washings that are drawn into 140 li of aqueducts finally rise to top jet nozzle 155 and upper nozzle 150 to the washing tube internal spray.Thus, clean the tableware on the tableware rack 120,130, finish the washing stage through jet cleaning water.
Top jet nozzle 155 is to vertical lower jet cleaning water, and upper nozzle 150 is to vertical direction jet cleaning water, so the tableware on the top tableware rack 120 is cleaned.
Lower nozzle 160 is to vertical direction jet cleaning water, so the tableware on the bottom tableware rack 130 is cleaned.Bottom surface at upper nozzle 150 also is formed with water jet, makes washings both direction injection up and down, can also wash simultaneously thus above the tableware on the bottom tableware rack 130.
In washing process, the washings that come out to fall outer bucket bottom surface by nozzle ejection flow into 190 li of aqua storage tanks once more.Behind the turbidity sensor (not shown) of a part of washings that washing pump 180 suctions come up, move to sewage chamber (not shown) through aqua storage tank 190 inside.Afterwards, outside bucket adverse current after the washings that sewage chamber moves pass through the screen pack of aqua storage tank 190 upper lateral parts, foreign matter is stayed in the sewage chamber thus.The foreign matter of staying in the sewage chamber is discharged to the outside by draining pump 250 (with reference to Fig. 2) in drainage procedure.
According to the running of draining pump, dirty washings are discharged to the outside, then inject clean washings for 190 li to aqua storage tank again by inflow entrance, and are the same as with the washing stage nozzle 150,155,160 jet cleaning water.Therefore, tableware enters rinse stage after being washed the water spray clean.If rinse stage finishes, enter baking stage.Dish-washing machine is finished cleaning function.
In washing process, if screen pack blocked by foreign matter, flow into washings in the sewage chamber can not be outwards the inner adverse current of bucket, but move to draining pump 250.Under the state that draining pump 250 does not operate, the washings that accumulate in 250 li of draining pumps move along bypass pipe 300.Afterwards, the washings that move along bypass pipe 300 move to air-lock 340, flow into outer bucket 110 inside once more by the steam discharge hole 111 that connects outer bucket 110 and air-lock 340 then.The washings of bucket 110 inside are fallen the pollutant that is installed on the bottom tableware rack 130 and are gathered 310 li in bucket outside flowing into once more.Fall the washings of 310 li in pollutant collection bucket and fall outer bucket 110 bottom surfaces by the through hole of pollutant collection bucket 310 outer peripheral faces, swill is then stayed pollutant and is gathered 310 li in bucket.
Fig. 2 is the aqua storage tank back side oblique view on the dish-washing machine of the present invention.Fig. 3 is the dish-washing machine side view of automatic water discharge preventing structure of the present invention.
As shown in Figures 2 and 3, the dish-washing machine 100 of automatic water discharge preventing structure of the present invention is equipped with aqua storage tank in the bottom surface.
Aqua storage tank 190 comprises by being installed in the washing motor 230 that the bottom surface drives washing pump 180, be positioned at the side and discharge the draining pump 250 of washings to the outside, drive the drain motor 240 of draining pump 250, the bypass connecting portion 191 that prolongs from draining pump 250 ends for the washings that flow into 250 li of draining pumps are flowed under the state that draining pump 250 does not operate constitutes.
Also comprise by a lateral terminal being connected bypass connecting portion 191 and the opposite side terminal is connected on the air-lock 340, make the bypass pipe 300 that flows into 340 li of air-locks along bypass connecting portion 191 washing water flowing; Be positioned at a side of draining pump 250, the drainpipe 320 that washings are flowed to air-lock 340; Be positioned at the side of aqua storage tank 190, the feed pipe 330 of washings inflow aqua storage tank 190 inside of water source supply is constituted.
Air-lock 340 is installed in the side of outer bucket 110, the washings that play water source supply through and along the channel function of drainpipe 320 and bypass pipe 300 washing water flowing processes.Side at air-lock 340 is equipped with plotter 360, the washings water level of the outer bucket of perception 110 inside.Structure and function for air-lock 340 describe in detail in conjunction with the accompanying drawings in the back.
The opposite side terminal of bypass pipe 300 is connected the upper lateral part of air-lock 340, so bucket 110 inside outside flowing into once more after bypass pipe 300 washing water flowing are passed through air-lock 340.The washings that are connected in 320 li in drainpipe on the air-lock 340 move along the draining stream of air-lock 340 inside.On the terminal of draining stream, be connected with scupper hose 350, so the washings that move along the draining stream are discharged to the outside.The washings that flow into outer bucket 110 inside by bypass pipe 300 and air-lock 340 are fallen 310 li in pollutant collection bucket.
Fig. 4 is mounted in according to the air-lock oblique view on the dish-washing machine of inventive concept.
As shown in Figure 4, air-lock 340 is connected the side of outer bucket 110.
Air-lock 340 comprises by the position that is positioned at outer bucket 110 contacts, and the passage 341 that is communicated with the steam outlet 111 that connects outer bucket 110 sides; One side opening on top and the bypass pipe that inserts bypass pipe 300 insert mouthfuls 342; Be positioned at the scupper hose connector 344 that bottom one side is connected with scupper hose 350; Be positioned at the position of scupper hose connector 344 certain distances of being separated by, and the drainpipe connector 345 that is connected with drainpipe 320 constitutes.In detail, air-lock 340 forms the draining stream of promising connection scupper hose connector 344 and drainpipe connector 345 in inside.
In addition, air-lock 340 also includes plotter connector 343.Plotter connector 343 is positioned at from the be separated by position of distance to a declared goal of drainpipe connector 345 and is connected with feed pipe connector 346 that is connected feed pipe 330 and plotter 360, is that washings move to plotter 360.
The air-lock 340 of Gou Chenging is introduced the washings inflow by the feed pipe 330 that is connected with feed pipe connector 346 like this.The washings that flow into air-lock 340 inside by feed pipe connector 346 move to plotter 360 by plotter connector 343.Bucket 110 inside outside the washings that plotter 360 moves flow into.
In washing process, move along bypass pipe 300, insert mouthful 342 inflow air-locks, 340 inside by bypass pipe because of screen pack stops up the washings that move to draining pump 250.The washings that flow into air-lock 340 inside flow into outer bucket 110 inside once more by passage 341 and steam discharge hole 111.
If drainage procedure begins, the washings that come up by draining pump 250 suctions flow into air-lock 340 inside along drainpipe 320.The dirty washings that flow into 340 li of air-locks are discharged to the outside through drainpipe connector 345 and scupper hose 350 along the draining stream of air-lock 340 inside.
Fig. 5 is equipped with the bottom tableware rack oblique view of gathering bucket according to the pollutant of inventive concept.
As shown in Figure 5, bottom of the present invention tableware rack 130 is equipped with pollutant and gathers bucket 310 in the side.Pollutant collection bucket 310 is installed in the position that falls washings from steam discharge hole 111.Make the whole washings that fall by steam discharge hole 111 fall pollutant and gather 310 li in bucket, prevent the bottom surface that foreign matter that washings contain is fallen outer bucket 110 thus.
Cave in into to the inside in pollutant collection bucket 310 installation sites of bottom tableware rack 130 sides, when pulling out bottom tableware rack 130, prevent thus pollutant collection bucket 310 run into outside bucket 110 inner peripheral surfaces for well.Pollutant collection bucket 310 can also be installed in bottom tableware rack 130 inside.Pollutant collection bucket 310 is formed with a plurality of apertures at outer peripheral face, and washings are passed through, and stops swill simultaneously.As another embodiment, on outer peripheral face, the net with aperture can also be installed.
Claims (12)
1, a kind of automatic water discharge preventing structure of dish-washing machine includes outer bucket; Be installed in outer bucket downside, and be equipped with the aqua storage tank of draining pump in inside; It is characterized in that, also include an end and be connected, and the other end is connected on the outer bucket, make inflow washings in the draining pump flow into bypass pipe in the outer bucket once more with aqua storage tank; It is inner to be installed in outer bucket, and the pollutant that the washings that bypass pipe is discharged fall is gathered bucket.
2, the automatic water discharge preventing structure of dish-washing machine according to claim 1 is characterized in that, also includes the bypass connecting portion that the entrance side that is positioned at draining pump is connected with bypass pipe and constitutes.
3, the automatic water discharge preventing structure of dish-washing machine according to claim 1 is characterized in that, pollutant collection bucket is installed in the side or the inside of tableware rack.
4, the automatic water discharge preventing structure of dish-washing machine according to claim 1 is characterized in that, pollutant collection bucket is formed with aperture at outer peripheral face.
5, the automatic water discharge preventing structure of dish-washing machine according to claim 1 is characterized in that, pollutant collection bucket is pasting at outer peripheral face and forming foraminate net.
6, the automatic water discharge preventing structure of dish-washing machine according to claim 1 is characterized in that, outer bucket also includes: make by the bypass pipe washing water flowing and flow into the inner through hole of outer bucket.
7, the automatic water discharge preventing structure of dish-washing machine according to claim 1 is characterized in that, when draining pump did not operate, the washings that flow in the draining pump moved along bypass pipe.
8, a kind of automatic water discharge preventing structure of dish-washing machine includes outer bucket; Be installed in outer bucket downside, and be equipped with the aqua storage tank of draining pump in inside; It is characterized in that, be installed in the air-lock that a side of aqua storage tank is communicated with aqua storage tank; One end is connected with aqua storage tank, and the other end is connected on the air-lock, makes the washings that flow into draining pump flow into bypass pipe in the outer bucket once more thus; Be installed in outside in the bucket, and hold the tableware rack of tableware in inside; The pollutant that is installed in tableware rack one side is gathered bucket.
9, the automatic water discharge preventing structure of dish-washing machine according to claim 8 is characterized in that, also includes: sandwich bypass pipe and outside between the bucket, make the air-lock that flows into outer bucket inside along the bypass pipe washing water flowing.
10, the automatic water discharge preventing structure of dish-washing machine according to claim 8 is characterized in that, outer bucket also includes with air-lock and is connected, the steam discharge hole that the inner steam of outer bucket is discharged to air-lock.
11, the automatic water discharge preventing structure of dish-washing machine according to claim 8 is characterized in that, tableware rack is to cave in into to the inside in the installation site of pollutant collection bucket.
12, the automatic water discharge preventing structure of dish-washing machine according to claim 8 is characterized in that, tableware rack is mounted in the top tableware rack of outer bucket upper inside or is installed in the bottom tableware rack of top tableware rack downside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510015946 CN1899202A (en) | 2005-11-08 | 2005-11-08 | Automatic water discharge preventing structure for dish washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510015946 CN1899202A (en) | 2005-11-08 | 2005-11-08 | Automatic water discharge preventing structure for dish washing machine |
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| Publication Number | Publication Date |
|---|---|
| CN1899202A true CN1899202A (en) | 2007-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510015946 Pending CN1899202A (en) | 2005-11-08 | 2005-11-08 | Automatic water discharge preventing structure for dish washing machine |
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| CN (1) | CN1899202A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103845027A (en) * | 2012-12-07 | 2014-06-11 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish washer external-circulation water-saving filter, dish washer and water-saving filtering method |
| WO2014139249A1 (en) * | 2013-03-14 | 2014-09-18 | 京东方科技集团股份有限公司 | Shift register, display device, gate drive circuit and driving method |
-
2005
- 2005-11-08 CN CN 200510015946 patent/CN1899202A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103845027A (en) * | 2012-12-07 | 2014-06-11 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish washer external-circulation water-saving filter, dish washer and water-saving filtering method |
| WO2014086185A1 (en) * | 2012-12-07 | 2014-06-12 | 美的集团股份有限公司 | Externally circulating water-saving filter for dishwasher, dishwasher and water-saving filtering method thereof |
| WO2014139249A1 (en) * | 2013-03-14 | 2014-09-18 | 京东方科技集团股份有限公司 | Shift register, display device, gate drive circuit and driving method |
| US9240781B2 (en) | 2013-03-14 | 2016-01-19 | Boe Technology Group Co., Ltd. | Shift register, display apparatus, gate driving circuit, and driving method |
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