CN1899198A - Structure for preventing foam counterflow of water storage tank of dish washing machine - Google Patents
Structure for preventing foam counterflow of water storage tank of dish washing machine Download PDFInfo
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- CN1899198A CN1899198A CN 200510015939 CN200510015939A CN1899198A CN 1899198 A CN1899198 A CN 1899198A CN 200510015939 CN200510015939 CN 200510015939 CN 200510015939 A CN200510015939 A CN 200510015939A CN 1899198 A CN1899198 A CN 1899198A
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- storage tank
- aqua storage
- washing machine
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- dish
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Abstract
The present invention relates to dish washer, and is especially the structure of preventing foam counter flow in water storage tank of dish washer. The structure includes water storage tank for storing washing water, air gate connected to the water storage tank and with inner water flow path, and water storage tank connecting pipe connected to the water storage tank in folded structure to avoid the counter flow of foam to the air gate. The said structure can avoid the counter flow of foam from the water storage tank or outer tank to the air gate.
Description
Technical field
The invention belongs to the rinsing maching field of tableware, particularly relate to a kind of structure that prevents foam counter-flow that in washing process, prevents the foam of aqua storage tank inside to the dish-washing machine aqua storage tank of air-lock side adverse current phenomenon.
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.
In addition, washing process begins, then outside bucket internal spray washing agent, and the washings of cleaning composition play cleaning function by nozzle ejection to tableware.The washings that mix with washing agent produce detergent foam in cyclic process.Foam flows into aqua storage tank inside, and the foam of inflow aqua storage tank inside passes through to connect the tube connector of air-lock and aqua storage tank to air-lock side adverse current.If foam is to air-lock side adverse current, the influence that the water level sensing device in the air-lock is subjected to foam is the washings water level of the outer bucket of perception inside accurately.
Also have, foam hinders the inner cold air of outer bucket to flow into by air-lock, and the phenomenon of outer bucket over-heat inside may take place.
Summary of the invention
The present invention provides a kind of foam of aqua storage tank inside that prevents to flow into the structure that prevents foam counter-flow of the dish-washing machine aqua storage tank of air-lock inside by tube connector for solving the technical problem that exists in the prior art.
The technical scheme that the present invention takes for the technical problem that exists in the solution prior art is:
The structure that prevents foam counter-flow of dish-washing machine aqua storage tank of the present invention, dish-washing machine comprises: the aqua storage tank of outer bucket, door, storage washings; Be connected with aqua storage tank, and the inner air-lock that is formed with the washings stream; One side end is connected with aqua storage tank, and in order to prevent that foam is to the air-lock adverse current and with the aqua storage tank tube connector of designated shape warpage.
Described aqua storage tank tube connector is shown " U " word shape warpage greatly.
Describedly also include: the water level sense part that is connected the end side perception aqua storage tank water level inside of aqua storage tank tube connector.
Described aqua storage tank includes and is positioned at the discharge outlet that a side is discharged the draining pump of washings and is positioned at the side discharge washings of draining pump.
Describedly also include: the drainpipe that a side end is connected with air-lock and end side is connected with discharge outlet.
One side end of described aqua storage tank tube connector is connected on the washings inlet of aqua storage tank side.
Described air-lock is connected with the water level sense part.
Describedly also include: the connecting line that a side end is connected with air-lock and end side is connected with the water level sense part.
According to aforesaid structure, can prevent the phenomenon of the inner detergent foam adverse current of aqua storage tank or outer bucket to the air-lock side.
Advantage and good effect that the present invention has are:
The structure that prevents foam counter-flow of dish-washing machine aqua storage tank of the present invention has can prevent the effect of the inner detergent foam of aqua storage tank or outer bucket to air-lock side adverse current.
Description of drawings
Fig. 1 is equipped with the simple profile of dish-washing machine that prevents the structure of foam counter-flow of the present invention;
Fig. 2 is equipped with the dish-washing machine side view that prevents the structure of foam counter-flow of the present invention;
Fig. 3 is the ground plan of dish-washing machine of the present invention;
Fig. 4 is the structure chart that prevents the structure of foam counter-flow of the present invention.
The explanation of accompanying drawing major part symbol
100: aqua storage tank 110: washings inlet 120: the aqua storage tank tube connector
130: drainpipe 140: scupper hose 150: water supply hose
230: washing motor 240: drain motor 250: draining pump
300: air-lock [air Brake] 310: water level sense part 320: connecting line
The specific embodiment
The present invention will be described in detail below in conjunction with drawings and Examples.But thought of the present invention can not limit in the following embodiments, and 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 equipped with the simple profile of dish-washing machine that prevents the structure of foam counter-flow of the present invention.
As shown in Figure 1, be equipped with the present invention and prevent that the dish-washing machine 10 of the structure of foam counter-flow from comprising by forming profile, and be formed with outer barrel 11 of the dishwashing detergent bucket in inside; Be positioned at the door 18 of the front opening washing tube of outer bucket 11; Be installed in the bottom central part of outer bucket 11, and constitute at the aqua storage tank 100 of internal reservoir washings.
In addition, be equipped with the present invention and prevent that the dish-washing machine 10 of the structure of foam counter-flow from also comprising by the downside that is installed in aqua storage tank 100, and drive the washing motor 230 of aqua storage tank 100 inner washing pumps (not shown); Become the aqueduct 14 of the washings mobile route that washing pump aspirates up; Be combined in the upper side of aqua storage tank 100, and washing tube inside upward and or below the lower nozzle 16 of jet cleaning water; Be combined in the upper lateral part of aqueduct 14, and be positioned at the upper nozzle 15 of washing tube central portion from aqueduct 14 to vertical direction prolongation formation; The top that is positioned at outer bucket constitutes to the top jet nozzle 17 of vertical direction jet cleaning water.
In addition, being equipped with the present invention prevents that the dish-washing machine 10 of the structure of foam counter-flow from also comprising by top tableware rack 12 that is installed in upper nozzle 15 upper lateral parts in order to utilize the washings wash dining set that upper nozzle 15 ejects and the bottom tableware rack 13 that is installed in lower nozzle 16 upper lateral parts in order to utilize the washings wash dining set that lower nozzle 16 ejects and constitutes.
The following describes the running of dish-washing machine 10 of the present invention.
At first, user's door 18 of opening dish-washing machine 10 is pulled out top tableware rack 12 and or bottom tableware rack 13 to the washing tube outside.Then, tableware rack is put into tableware for 12,13 li.Then, close 18 back turn-on powers to the doorstep, make the dish-washing machine running.
To 10 li turn-on powers of dish-washing machine, carry out the washing stage, then flow into aqua storage tank 100 inside from the watering washing water supplied.And, after a certain amount of washings flow into 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 14 li of lower nozzle 16 and aqueducts with the motor shaft of washing motor 230.
In addition, the washings that are drawn into 14 li of aqueducts finally move to top jet nozzle 17 and upper nozzle 15 to the washing tube internal spray.Thus, the washings of injection clean the tableware on the tableware rack 12,13.
Here, top jet nozzle 17 is to vertical lower jet cleaning water, and upper nozzle 15 is to vertical direction jet cleaning water, so the tableware on the top tableware rack 12 is cleaned.
In addition, lower nozzle 16 is to vertical direction jet cleaning water, so the tableware on the bottom tableware rack 13 is cleaned.And, also be formed with water jet in the bottom surface of upper nozzle 15, make washings both direction injection up and down, can also wash the tableware upper side on the bottom tableware rack 13 thus simultaneously.
In addition, in washing process, the dirtier washings that accumulate in 100 li of aqua storage tanks are filtered device (not shown) and filter foreign matter.And, filter the washings of foreign matter and discharge to dish-washing machine 10 outsides by draining pump 250 (with reference to Fig. 3).
In addition, after washings are discharged in the outside, inject clean washings for 100 li to aqua storage tank again by inflow entrance, the same as with the washing stage nozzle 15,16 jet cleaning water.Thus, the clean washings rinsing that is ejected of tableware.If rinse stage finishes, carry out baking stage again.Thus, dish-washing machine is finished washing process.
Fig. 2 is equipped with the dish-washing machine side view that prevents the structure of foam counter-flow of the present invention.Fig. 3 is the ground plan of dish-washing machine.Fig. 4 is the structure chart that prevents the structure of foam counter-flow of the present invention.
To shown in Figure 4, the structure of foam counter-flow that prevents of the present invention includes aqua storage tank 100 and air-lock 300 and water level sense part 310 as Fig. 2, and for preventing the tube connector connection aqua storage tank 100 and the water level sense part 310 of foam counter-flow.
In detail, dish-washing machine 10 is installed air-lock 300 in the side, in a side of air-lock 300 water level sense part 310 is installed.Air-lock 300 and water level sense part 310 are interconnected by connecting line 320.Therefore, the washings that flow into 300 li of air-locks flow to water level sense part 310 along connecting line 320.And, flow into aqua storage tank 100 inside to water level sense part 310 washing water flowing by the aqua storage tank tube connector 120 that is connected with aqua storage tank 100.
In more detail, air-lock 300 flows into for the washings that make watering and provide and connects water supply hose 150 in a side, and in order to make the washings that flow into from water supply hose 150 flow and connect connecting line 320 at opposite side to water level sense part 310.And, connect drainpipe 130 and scupper hose 140 in a side.Drainpipe 130 is introduced the pollution washings that aqua storage tank 100 is discharged to air-lock 300, and scupper hose 140 is discharged the washings that flow into from drainpipe 130 to the outside.
Here, a side end of water supply hose 150 is connected watering, and a side end of connecting line 320 is connected with water level sense part 310.And a side end of drainpipe 130 is connected the discharge outlet 251 on 100 li draining pumps 250 of aqua storage tank.
In addition, water level sense part 310 water level detecting sensor 311 of the plotter (not shown) of water level and the lifting height perception water level by the perception plotter in the bucket 11 outside promising perception is installed in inside.And, connect the aqua storage tank tube connector 120 that is connected with the washings inlet 110 of aqua storage tank 100 in a side of water level sense part 310.
In addition, aqua storage tank 100 comprises by being installed in the washing motor 230 that the bottom surface drives aqua storage tank 100 inner washing pumps, be installed in the drain motor 240 that the side drives draining pump 250, discharge the discharge outlet 251 that draining pump 250 aspirates the washings that come up, to the aqua storage tank 100 inner washings inlets 110 that inject the mobile washings of 120 li of aqua storage tank tube connectors.
And, passing through aqua storage tank tube connector 120 to water level sense part 310 and air-lock 300 side adverse currents in order to prevent foam, it is feature that aqua storage tank tube connector 120 is shown " U " font warpage greatly.Therefore, always expiring washings in the warpage position, foam can not pass through joggling part, and foam can be to water level sense part 310 adverse currents thus.
In conjunction with the structure that prevents foam counter-flow that constitutes like this mobile as follows of washings is described.
At first, flow into washings by water supply hose 150 from watering.The washings that flow into by water supply hose 150 flow in the air-lock 300 and move to water level sense part 310 through connecting lines 320.And the washings that move to water level sense part 310 flow into aqua storage tank 100 inside by aqua storage tank tube connector 120.The washings that flow into aqua storage tank 100 inside are washed pump (not shown) suction and optionally move to aqueduct 14 or lower nozzle 16.And the washings that move to aqueduct 14 or lower nozzle 16 are bucket 11 internal spray outwards.And, outwards flow into 100 li of aqua storage tanks again behind the washings wash dining set of bucket 11 internal spray.
In addition, the washings that flow into 100 li of aqua storage tanks again flow into air-lock 300 according to the running of draining pump 250 once more along drainpipe 130.At last, the dirty washings that flow into 300 li of air-locks once more are discharged to the outside by scupper hose 140.
Here, the foam that produces has been assembled in aqua storage tank 100 inside in washing process.And foam is to aqua storage tank tube connector 120 adverse currents.But, as mentioned above, because aqua storage tank tube connector 120 is with " U " word shape warpage, so foam can adverse current not arrive water level sense part 310.
According to aforesaid structure, the foam of aqua storage tank 100 inside can adverse current not arrive air-lock 300, so very smooth in the washings circulation of air-lock 300 inside.
Claims (8)
1, a kind of structure that prevents foam counter-flow of dish-washing machine aqua storage tank, dish-washing machine comprises: the aqua storage tank of outer bucket, door, storage washings; Be connected with aqua storage tank, and the inner air-lock that is formed with the washings stream; It is characterized in that it also comprises: a side end is connected with aqua storage tank, and in order to prevent that foam is to the air-lock adverse current and with the aqua storage tank tube connector of designated shape warpage.
2, the structure that prevents foam counter-flow of dish-washing machine aqua storage tank according to claim 1 is characterized in that the aqua storage tank tube connector shows " U " word shape warpage greatly.
3, the structure that prevents foam counter-flow of dish-washing machine aqua storage tank according to claim 1 is characterized in that also including: the water level sense part that is connected the end side perception aqua storage tank water level inside of aqua storage tank tube connector.
4, the structure that prevents foam counter-flow of dish-washing machine aqua storage tank according to claim 1 is characterized in that aqua storage tank includes the discharge outlet that a draining pump that is positioned at side discharge washings and a side that is positioned at draining pump are discharged washings.
5, the structure that prevents foam counter-flow of dish-washing machine aqua storage tank according to claim 4 is characterized in that also including: the drainpipe that a side end is connected with air-lock and end side is connected with discharge outlet.
6, the structure that prevents foam counter-flow of dish-washing machine aqua storage tank according to claim 1 is characterized in that a side end of aqua storage tank tube connector is connected on the washings inlet of aqua storage tank side.
7, the structure that prevents foam counter-flow of dish-washing machine aqua storage tank according to claim 3 is characterized in that air-lock is connected with the water level sense part.
8, the structure that prevents foam counter-flow of dish-washing machine aqua storage tank according to claim 3 is characterized in that also including: the connecting line that a side end is connected with air-lock and end side is connected with the water level sense part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100159396A CN100502757C (en) | 2005-11-08 | 2005-11-08 | Dish washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100159396A CN100502757C (en) | 2005-11-08 | 2005-11-08 | Dish washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1899198A true CN1899198A (en) | 2007-01-24 |
| CN100502757C CN100502757C (en) | 2009-06-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100159396A Expired - Fee Related CN100502757C (en) | 2005-11-08 | 2005-11-08 | Dish washing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN100502757C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102415861A (en) * | 2011-11-23 | 2012-04-18 | 廖维涌 | Dish washing and sterilizing machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101247049B1 (en) * | 2011-08-03 | 2013-04-01 | 엘지전자 주식회사 | Dish washer and air break thereof |
-
2005
- 2005-11-08 CN CNB2005100159396A patent/CN100502757C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102415861A (en) * | 2011-11-23 | 2012-04-18 | 廖维涌 | Dish washing and sterilizing machine |
| CN102415861B (en) * | 2011-11-23 | 2013-06-05 | 廖维涌 | Dish washing and sterilizing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100502757C (en) | 2009-06-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20101108 |