WO2003101633A1 - Dispositif de lavage d'articles - Google Patents
Dispositif de lavage d'articles Download PDFInfo
- Publication number
- WO2003101633A1 WO2003101633A1 PCT/JP2003/005992 JP0305992W WO03101633A1 WO 2003101633 A1 WO2003101633 A1 WO 2003101633A1 JP 0305992 W JP0305992 W JP 0305992W WO 03101633 A1 WO03101633 A1 WO 03101633A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- side wall
- water
- bottom wall
- washing water
- article
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/24—Washing or rinsing machines for crockery or tableware with movement of the crockery baskets by conveyors
- A47L15/247—Details specific to conveyor-type machines, e.g. curtains
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0086—In-sink dishwashers
Definitions
- the present invention relates to a product cleaning apparatus that cleans debris attached to articles with cleaning water that is sprayed toward the inside of a shower sink, and that removes debris that has fallen inside the shower sink with the cleaning water.
- shower sinks are used for those who have finished the meal to wash the garbage on the dishes.
- the conventional shower sink is formed in a trough-like shape with a rectangular cross section, and the residual water attached to the dishes is washed with washing water sprayed from a nozzle provided on the upper side wall on the front side, and the bottom wall of the shower sink is cleaned. Garbage is flushed with the washing water that flows.
- a so-called oval tube having an oval cross section is used as a sewer pipe to increase the flow velocity of the water flow and prevent the accumulation of foreign substances.
- Japanese Patent Application Laid-Open No. 5-792833 Japanese Patent Application Laid-Open No. 5-792833.
- the conventional shower sink has a rectangular cross section, so the flow rate of the washing water flowing through the bottom wall of the shower sink is difficult to increase. is there. In this way, if garbage accumulates on the bottom wall of the shower sink, it will give the user a feeling of pleasure.To prevent the accumulation of garbage, a large amount of washing water must be supplied, which is uneconomical. There is a problem that is.
- the present invention has been made in view of the above circumstances, and has as its object to prevent the accumulation of dust attached to washed articles while minimizing the consumption of washing water for a shower sink.
- the cross-sectional shape of the shower sink has a bottom wall having a large curvature, and stands substantially vertically from one end of the bottom wall.
- An article washing device comprising: a first side wall portion having a smaller curvature than a bottom wall portion, and a second side wall portion rising from the other end of the bottom wall portion.
- the cross-sectional shape of the shower sink has a bottom wall having a large curvature, a first side wall that stands substantially vertically from one end of the bottom wall, and a curvature smaller than the bottom wall curvature. And the second side wall portion rising from the other end of the bottom wall portion, the flow path cross-sectional area of the bottom wall portion is smaller than that of a shower sink having a square cross section or a circular cross section.
- a nozzle for injecting cleaning water is provided at an upper portion of the first side wall, and a second direction in which the cleaning water injected from the nozzle is directed.
- An article washing apparatus is proposed in which a flat reflecting plate facing obliquely downward is arranged at the upper part of the side wall part.
- the flat reflecting plate facing obliquely downward is disposed above the second side wall where the cleaning water jetted from the nozzle provided above the first side wall is directed. Even if the washing water is strongly jetted to enhance the effect, the washing water that collides with the reflector can be deflected downward to prevent upward rebound.
- a water reservoir is provided on a back portion of the reflector, and washing water is supplied from the water reservoir to the second side wall.
- a cleaning device is proposed.
- the cleaning water is supplied to the second side wall portion from the water storage portion provided on the back portion of the reflector, so that the second side wall portion does not dry, and dust adheres to the second side wall portion.
- the second side wall can be kept in a clean state by dropping securely to the bottom wall of the sink without any problem.
- an article washing apparatus in addition to the third feature, is provided, wherein a slit for supplying washing water to a second side wall is provided at a bottom of the water storage unit. Is done.
- the cleaning water is supplied to the second side wall from the slit provided at the bottom of the water storage unit, so that the necessary and sufficient amount of the cleaning water is supplied by adjusting the flow rate of the cleaning water with the slit, and the cleaning is performed. Water consumption can be minimized.
- an article washing apparatus is proposed, wherein the article is tableware, and the garbage is garbage. You.
- the garbage left on the tableware can be washed.
- a ware washing apparatus characterized in that, in addition to the fifth aspect, a person having tableware stands on the first side wall of the shower sink.
- the person having the tableware stands on the first side wall portion side of the shower sink, it is possible to clean and clean the tableware with the washing water sprayed from the nozzle while watching the tableware attached to the tableware, and remove the tableware.
- the bottom wall where the garbage flows is located directly below the first vertical side wall, making it difficult to see the garbage and reducing discomfort.
- a seventh aspect of the present invention in addition to the sixth aspect, when it is detected that a person having tableware approaches the first side wall of the shower sink, the washing water is injected.
- An article washing apparatus characterized by the following is proposed.
- the washing water is sprayed when a person having tableware approaches the first side wall of the shower sink, so that wasteful spraying of the washing water can be prevented to further save water. Can be.
- the tableware 34 of the embodiment corresponds to the article of the present invention
- the garnish of the embodiment corresponds to the garbage of the present invention.
- FIG. 1 is an overall plan view of a dishwasher
- FIG. 2 is a cross-sectional view taken along the line 2-2 of FIG. 1
- FIG. 4 is an enlarged view of a main part of FIG.
- a dishwashing device 11 for a person who has finished a meal in a cafeteria to roughly wash garbage left on tableware is a roughly gutter-shaped shower jar with an open upper surface.
- sinks 12 are provided, and a slat conveyor 13 for transporting dishes is arranged in parallel on the other side of the dishwasher 11.
- the slat conveyor 13 has endless slats 14 constituting a tableware transporting surface, which are rotatably arranged at the upper ends of the frames 15 and 16, one of which is a frame 15 and a frame 17 on the front side thereof. In between, the shower sink 12 of the dishwasher 11 is supported.
- the shower sink 12 is formed by bending a metal plate, and has a special cross-section. That is, the cross section of the shower sink 1 2 has a small radius of curvature (a large curvature), a bottom wall portion 12 a, and a flat first side wall portion 1 standing upright from the front side of the bottom wall portion 12 a. 2b and a curved second side wall portion 12c extending upward from the other side of the bottom wall portion 12a.
- the radius of curvature of the second side wall portion 12c is equal to that of the bottom wall portion 12a. It is larger than the radius of curvature (smaller than the curvature of the bottom wall 12a). Therefore, the bottom wall portion 12a is closer to the first side wall portion 12b side than the center in the width direction of the shower sink 12 and is located almost directly below the vertical first side wall portion 12b. .
- the depth of the shower sink 12 is deeper at the center in the longitudinal direction and shallower at both ends, and the bottom wall 12a is slightly inclined from both ends to the center. Therefore, the cross-sectional shape of the sink sink 12 slightly changes in the longitudinal direction, but the basic shape is the same, and the bottom wall 12 a and the first side wall 12 are located at any positions. b and the second side wall 12c.
- Both ends of the shower sink 12 are closed by vertical end walls 12 d, 12 d, and water injection ports 18, 18 are provided by cutting and raising.
- a water supply pipe 19 is arranged along the upper inner surface of the first side wall 1 2b of the shower sink 1 2, and water is supplied by a cover plate 20 horizontally connected to an upper end of the first side wall 1 2b. Tube 19 is covered invisibly.
- the water supply pipe 19 is provided with a large number of nozzles 19a ... that spray cleaning water in a substantially horizontal direction.
- At the upper end of the second side wall portion 12c there is disposed a reflecting plate 12e which faces obliquely downward, and a connecting plate 12 2 connected to the frame 15 of the slat conveyor 13 covers the upper portion thereof. Be placed.
- a water storage portion 12 g having a triangular cross section extending along the upper end of the second side wall portion 12 c.
- a slit 18a having a small width (for example, lmm or less in width) is formed at the lower end.
- a fixed amount of washing water is always stored in the water storage portion 12 g, and the washing water is squeezed into a film shape by the slit 18 a and supplied to the upper end of the second side wall portion 12 c.
- a drain gutter 21 connected to the upper end at the center where the shower sink 12 is deepest extends downward from the slat conveyor 13, and the lower end is formed on the floor below the slat conveyor 13. It faces the upper part of the drainage drain 22.
- the bogie 23 disposed between the lower end of the drain gutter 21 and the drain gutter 22 includes a frame-like frame 24, a net 25 stretched on the lower surface of the frame 24, and a frame 24. It has wheels 26 at the four corners.
- a light-emitting device 27 and a light-receiving device 28 of a photoelectric switch are provided in front of both ends of the shower sink 1 2, and light emitted from the light-emitting device 27 is blocked by a person and received by a light-receiving device 28- By not reaching, it is detected that a person stood in front of the shower sink 12.
- Wash water from the water supply source 29 is always supplied from the water inlets 18 and 18 at both ends of the shower sink 12 via the manual on-off valve 30a, and is diverted before the water inlets 18 and 18
- the flush water thus supplied is supplied to both ends of the water reservoir 12 g via the manual on-off valves 35, 35.
- the water supply source 29 is connected to the water supply pipe 19 via a manual opening / closing valve 30b, a strainer 31, a pressure reducing valve 32, and a solenoid valve 33, and the solenoid valve 33 is operated by a signal from a photoelectric switch.
- the photoelectric switch When the person who has finished the meal stands in front of the shower sink 12 with the dishes 34 to which the garbage is attached, the photoelectric switch is activated, and the washing water is spouted from the nozzles 19 a of the water supply pipe 19.
- the dishes 34 When the dishes 34 washed with the washing water to wash away the delicatessen are placed on the slat conveyor 13, the dishes 34 are transferred to the subsequent dishwashing tank. Since the washing water injected from the nozzles 19a... is diffused like a shower, the washing water is applied to a large area of the tableware 34 to increase the washing effect and reduce the consumption of washing water. Can be done.
- the residual vegetables that have fallen to the bottom wall 12 a of the shower sink 12 are flush water supplied from the water inlets 18, 18 and flush water supplied from the slit 18 a of the water reservoir 12 g. With the washing water supplied from the nozzles 19a ..., the water flows toward the lowest central portion of the shower sink 12, and then falls onto the bogie 23 via the drain gutter 21. Garbage contained in the washing water is captured by the net 25 of the trolley 23, and only the washing water is discharged to the drain 22. The garbage caught by the net 25 is transported together with the bogies 23 and processed collectively.
- washing water flowing out of the water storage section 12 g slit 18 a flows downward along the second side wall section 12 c of the shower sink 12 to keep the second side wall section 12 c always wet.
- the residual vegetables are quickly flushed to the bottom wall 12a of the gas sink 12 by the washing water flowing there without sticking to the second side wall 12c. Therefore, it is possible to keep the second side wall portion 12c, which is most visible from a person standing on the front side of the shower sink 12, always in a clean state without giving any discomfort.
- the washing water stored in the water storage section 12 g is supplied in a necessary and sufficient amount through the narrow slit 18 a, so that the amount of the washing water used can be minimized.
- adjusting the opening of the manual on-off valves 35, 35 a fixed amount of washing water can always be held inside the water reservoir 12g.
- Wash water spouted from the nozzles 19a collides with the reflector 12e of the sink 12 but the jet speed of the wash water increases because the reflector 12e is arranged diagonally downward. Even if the washing effect is enhanced by this, the washing water is prevented from being reflected downward by the reflector 12 e and scattered upward.
- the cross-sectional shape of the shower sink 12 is provided with the bottom wall portion 12a having a large curvature, the flow channel cross-sectional area of the bottom wall portion is smaller than that of a shower sink having a square cross section or a circular cross section. Even if the water flow is reduced by reducing the flow rate, the flow rate of the washing water flowing through the bottom wall 12a can be increased to effectively remove the residual vegetables. Since the first side wall 1 2b on the front side of the shower sink 1 2 is substantially vertical, it is difficult for a person standing on the front side of the shower sink 12 to see the residual vegetables flowing through the bottom wall 1 2a. Pleasure can be reduced.
- the cover plate 20 covering the water supply pipe 19 also contributes to making it difficult to see the residual vegetables flowing on the bottom wall 12a.
- Part of the washing water that has collided with the reflector 12 e merges with the washing water from the slit 18 a, flows down the second side wall 12 c, and remains on the second side wall 12 c. To prevent adhesion.
- the amount of washing water flowing down along the first side wall portion 12b is small, there is no particular problem because residual vegetables are unlikely to adhere to the substantially vertical first side wall portion 12b.
- the cross-sectional shape of the shower sink 12 allows the residual vegetables to be effectively washed away while reducing the flow rate of the washing water.
- the injection of the washing water from the nozzles 19 a ... Restricting the cleaning time can further reduce the required amount of cleaning water.
- tableware 34 is illustrated as an example of the object to be washed in the embodiment, the inventions of claims 1 and 2 can be applied to any object to be washed other than the tableware 34.
- the article washing apparatus of the present invention is suitable for washing dishes in a cafeteria or the like where a large number of people eat, but can be used for washing any article to which dust is attached. .
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002488277A CA2488277A1 (en) | 2002-06-04 | 2003-05-14 | Article washing apparatus |
AU2003235301A AU2003235301A1 (en) | 2002-06-04 | 2003-05-14 | Article washing device |
CNB038128616A CN100337759C (zh) | 2002-06-04 | 2003-05-14 | 物品洗净装置 |
GB0425833A GB2404332B (en) | 2002-06-04 | 2003-05-14 | Article washing apparatus |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002162325 | 2002-06-04 | ||
JP2002-162325 | 2002-06-04 | ||
JP2003-66712 | 2003-03-12 | ||
JP2003066712A JP3828871B2 (ja) | 2002-06-04 | 2003-03-12 | 物品洗浄装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003101633A1 true WO2003101633A1 (fr) | 2003-12-11 |
Family
ID=29714333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/005992 WO2003101633A1 (fr) | 2002-06-04 | 2003-05-14 | Dispositif de lavage d'articles |
Country Status (8)
Country | Link |
---|---|
US (1) | US6938282B2 (ja) |
JP (1) | JP3828871B2 (ja) |
CN (1) | CN100337759C (ja) |
AU (1) | AU2003235301A1 (ja) |
CA (1) | CA2488277A1 (ja) |
GB (1) | GB2404332B (ja) |
MY (1) | MY134283A (ja) |
WO (1) | WO2003101633A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004279695A (ja) | 2003-03-14 | 2004-10-07 | Nec Viewtechnology Ltd | 異物センサ回路付きプロジェクタ |
US7641740B2 (en) | 2006-10-31 | 2010-01-05 | Resurgent Health & Medical, Llc | Wash chamber for automated appendage-washing apparatus |
US7698770B2 (en) | 2006-10-31 | 2010-04-20 | Resurgent Health & Medical, Llc | Automated appendage cleaning apparatus with brush |
US7682464B2 (en) | 2006-10-31 | 2010-03-23 | Resurgent Health & Medical, Llc | Automated washing system with compliance verification |
US7818083B2 (en) | 2006-10-31 | 2010-10-19 | Resurgent Health & Medical, Llc | Automated washing system with compliance verification and automated compliance monitoring reporting |
US8146613B2 (en) | 2008-04-29 | 2012-04-03 | Resurgent Health & Medical, Llc | Wash chamber for surgical environment |
US20110083263A1 (en) * | 2009-10-09 | 2011-04-14 | Dvorak Steven G | Front flow lavatory |
JP6381177B2 (ja) * | 2013-03-22 | 2018-08-29 | 三機工業株式会社 | 食堂用食器洗浄システム |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1057294A (ja) * | 1996-08-21 | 1998-03-03 | Mitsubishi Electric Corp | 気液噴射機 |
JPH1099798A (ja) * | 1996-10-02 | 1998-04-21 | Mitsubishi Electric Corp | 洗浄装置 |
JPH10108815A (ja) * | 1996-10-08 | 1998-04-28 | Yamaha Living Tec Kk | 洗浄装置 |
JPH1118857A (ja) * | 1997-07-08 | 1999-01-26 | Matsushita Electric Ind Co Ltd | 水槽装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2310617A (en) * | 1941-12-22 | 1943-02-09 | Sugar Beet Products Company | Wash fountain |
US2504271A (en) * | 1946-02-07 | 1950-04-18 | Maguire William | Lavatory |
JPS5646039A (en) | 1979-09-19 | 1981-04-27 | Kubota Ltd | Plastic tube |
FR2619404B1 (fr) * | 1987-08-13 | 1990-01-05 | Agencinox | Dispositif de protection contre les eclaboussures de produits liquides ou de nettoyage ou d'aseptisation |
JPH02116561U (ja) * | 1989-02-28 | 1990-09-18 | ||
JPH0579283A (ja) | 1991-09-24 | 1993-03-30 | Sekisui Chem Co Ltd | 推進管 |
US5670945A (en) * | 1995-07-06 | 1997-09-23 | Applonie; Alan R. | Self-monitoring hand-sanitizing station |
JP4564179B2 (ja) * | 2000-10-17 | 2010-10-20 | サラヤ株式会社 | 流体供給装置 |
-
2003
- 2003-03-12 JP JP2003066712A patent/JP3828871B2/ja not_active Expired - Fee Related
- 2003-05-14 GB GB0425833A patent/GB2404332B/en not_active Expired - Fee Related
- 2003-05-14 AU AU2003235301A patent/AU2003235301A1/en not_active Abandoned
- 2003-05-14 CA CA002488277A patent/CA2488277A1/en not_active Abandoned
- 2003-05-14 WO PCT/JP2003/005992 patent/WO2003101633A1/ja active Application Filing
- 2003-05-14 CN CNB038128616A patent/CN100337759C/zh not_active Expired - Fee Related
- 2003-06-03 MY MYPI20032053A patent/MY134283A/en unknown
- 2003-06-04 US US10/453,521 patent/US6938282B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1057294A (ja) * | 1996-08-21 | 1998-03-03 | Mitsubishi Electric Corp | 気液噴射機 |
JPH1099798A (ja) * | 1996-10-02 | 1998-04-21 | Mitsubishi Electric Corp | 洗浄装置 |
JPH10108815A (ja) * | 1996-10-08 | 1998-04-28 | Yamaha Living Tec Kk | 洗浄装置 |
JPH1118857A (ja) * | 1997-07-08 | 1999-01-26 | Matsushita Electric Ind Co Ltd | 水槽装置 |
Also Published As
Publication number | Publication date |
---|---|
AU2003235301A1 (en) | 2003-12-19 |
US6938282B2 (en) | 2005-09-06 |
GB2404332A (en) | 2005-02-02 |
JP2004060430A (ja) | 2004-02-26 |
CA2488277A1 (en) | 2003-12-11 |
GB0425833D0 (en) | 2004-12-29 |
JP3828871B2 (ja) | 2006-10-04 |
MY134283A (en) | 2007-11-30 |
US20040031095A1 (en) | 2004-02-19 |
CN100337759C (zh) | 2007-09-19 |
CN1658983A (zh) | 2005-08-24 |
GB2404332B (en) | 2006-04-05 |
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