WO2012160783A1 - 食器洗い機 - Google Patents

食器洗い機 Download PDF

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Publication number
WO2012160783A1
WO2012160783A1 PCT/JP2012/003221 JP2012003221W WO2012160783A1 WO 2012160783 A1 WO2012160783 A1 WO 2012160783A1 JP 2012003221 W JP2012003221 W JP 2012003221W WO 2012160783 A1 WO2012160783 A1 WO 2012160783A1
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WO
WIPO (PCT)
Prior art keywords
cleaning tank
cleaning
rib
water
seal
Prior art date
Application number
PCT/JP2012/003221
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
啓明 宮瀬
新海　清恭
中野　博之
Original Assignee
パナソニック株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by パナソニック株式会社 filed Critical パナソニック株式会社
Publication of WO2012160783A1 publication Critical patent/WO2012160783A1/ja

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    • 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
    • A47L15/42—Details
    • A47L15/4251—Details of the casing
    • A47L15/4257—Details of the loading door
    • A47L15/4263—Door sealing arrangements
    • 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
    • A47L15/0084—Washing or rinsing machines for crockery or tableware of drawer-type

Definitions

  • the present invention relates to a dishwasher that cleans dishes and the like by spraying washing water.
  • this type of dishwasher is housed in a system kitchen and provided inside the housing 1 as shown in FIG.
  • the washing tank 2 formed integrally with the bottom part and the side part is provided with an opening 3 on the upper side, and a table basket 5 for storing tableware 4 is arranged inside.
  • a cleaning nozzle 6 is rotatably provided below the tableware basket 5.
  • the cleaning water stored in the cleaning tank 2 is pressurized and circulated by the cleaning pump 7 and sprayed from the cleaning nozzle 6 to clean the dishes 4.
  • a rail 8 is fixed below the cleaning tank 2, and the cleaning tank 2 is supported so as to be movable in the front-rear direction.
  • the user pulls the cleaning tank 2 stored in the housing 1 forward and accommodates the tableware 4 through the opening 3.
  • the cleaning tank 2 is returned to the housing 1 and stored.
  • the lid 9 that has been waiting in the upper space in the housing 1 moves downward while being moved rearward by the link mechanism 10 or the like disposed on the side surface of the housing 1, and the cleaning tank 2 opening 3 is closed.
  • the lid body 9 includes a first sealing member 11 made of an elastic body for contacting and sealing the cleaning tank 2 in a state where the opening 3 of the cleaning tank 2 is closed (see, for example, Patent Document 1). ).
  • the cleaning tank 13 that houses the tableware 12 includes a bottom component member 14 and a cleaning tank member 15 provided on the bottom component member 14.
  • the cleaning tank 13 has an opening 16 in front of the cleaning tank member 15, and the opening 16 is opened and closed by a door 17.
  • a cleaning nozzle 18 for spraying cleaning water is rotatably disposed on the bottom component member 14, and a table basket for storing the tableware 12 is disposed in the cleaning tank 13.
  • the cleaning tank 13 has a combined configuration in which the cleaning tank member 15 is inserted from above the bottom component member 14 and is regulated in the vertical removal direction. Thereby, the water leak from the junction part 19 is collect
  • JP 2005-87271 A Japanese Patent Laid-Open No. 2000-296087
  • the dishwasher of the present invention includes a dishwasher body, a washing tub, a bottom component, a washing tub member, a seal portion, and an auxiliary tank.
  • the dishwasher body has an opening in the front.
  • the cleaning tank is provided so that it can be pulled out from the opening.
  • the bottom component member constitutes the bottom of the cleaning tank.
  • the cleaning tank member constitutes at least a side surface of the cleaning tank.
  • the seal portion seals the joint formed by the upper end portion of the bottom component member and the lower end portion of the cleaning tank member.
  • the auxiliary tank is configured to communicate with the cleaning tank.
  • the seal portion includes a groove portion, a seal member, a seal rib, and a shielding rib.
  • a groove part is comprised by the 1st rib provided in the bottom part member upwards, and the 2nd rib located in the outer side of a 1st rib.
  • the seal member is made of an elastic body installed in the groove.
  • the seal rib is provided on the cleaning tank member to press and seal the seal member.
  • the shielding rib is provided in the cleaning tank member and is located inward of the groove.
  • the dishwasher has a washing water collection path for collecting the washing water that has entered the groove into the washing tank.
  • FIG. 1 is a longitudinal sectional view of a dishwasher according to Embodiment 1 of the present invention.
  • FIG. 2 is an enlarged view of a main part in part C of FIG.
  • FIG. 3 is a perspective view seen from the front of the washing tub of the dishwasher according to Embodiment 1 of the present invention.
  • FIG. 4 is a cross-sectional perspective view of the main part as seen from the front of the washing tub of the dishwasher in Embodiment 1 of the present invention.
  • FIG. 5 is a cross-sectional view of an essential part taken along line AA in FIG.
  • FIG. 6 is a cross-sectional view of a principal part taken along line BB in FIG.
  • FIG. 7 is a longitudinal sectional view of a conventional dishwasher.
  • FIG. 8 is a longitudinal sectional view of another conventional dishwasher.
  • FIG. 9 is a longitudinal sectional view of still another conventional dishwasher.
  • FIG. 1 is a longitudinal sectional view of the dishwasher according to Embodiment 1 of the present invention.
  • FIG. 2 is an enlarged view of a portion C in FIG.
  • FIG. 3 is a perspective view seen from the front of the washing tub of the dishwasher according to Embodiment 1 of the present invention.
  • FIG. 4 is a cross-sectional perspective view of the main part when viewed from the front of the washing tub of the dishwasher according to Embodiment 1 of the present invention.
  • FIG. 5 is a cross-sectional view taken along line AA in FIG. 6 is a cross-sectional view taken along line BB in FIG.
  • a casing 27 accommodated in the system kitchen is provided with a cleaning tank 29 for accommodating and cleaning the dishes 28.
  • the cleaning tank 29 is provided at the lower part thereof so as to be able to be pulled out in the front-rear direction along a set of rails 30 that are installed substantially horizontally in the inner sides of both sides of the casing 27.
  • a table basket 31 for storing the tableware 28 is disposed inside the cleaning tank 29.
  • a cleaning nozzle 32 is rotatably provided at the bottom of the cleaning tank 29 below the tableware basket 31.
  • a heating unit 33 such as a heater for heating the stored cleaning water is provided inside the cleaning tank 29. Further, a drain port 34 is provided at the bottom of the cleaning tank 29.
  • a cleaning pump 35 is disposed outside the bottom of the cleaning tank 29 and pressurizes the cleaning water accumulated in the drain port 34 and sends it to the cleaning nozzle 32. Wash water accumulated in the drain port 34 is pressurized and circulated by the wash pump 35 and sprayed into the wash tank 29 from the spray hole 48 of the wash nozzle 32 to wash the dishes 28.
  • an auxiliary tank 55 communicating with the drain port 34 is disposed outside the bottom of the cleaning tank 29.
  • a water level detection unit 56 that detects a predetermined cleaning water level 47 in the cleaning tank 29 is provided above the auxiliary tank 55.
  • the water level detection unit 56 includes a float and a detection switch.
  • the cleaning water stored in the cleaning tank 29 is supplied from a water pipe through a water supply hose and a water supply valve (both not shown).
  • the control unit closes the water supply valve and stops the supply of the cleaning water to the cleaning tank 29.
  • a lid 37 for closing the opening 36 of the cleaning tank 29 is movably disposed above the casing 27.
  • the lid body 37 is supported by a pair of left and right parallel link mechanisms 38 including a pair of front and rear links so as to be movable up and down.
  • a first sealing member 39 made of an elastic body such as rubber that seals the opening 36 of the cleaning tank 29 is fixed to the lid 37. When the cleaning tank 29 is pulled out, the lid 37 is displaced upward so that the first seal member 39 does not interfere with the movement of the cleaning tank 29 back and forth.
  • the cleaning tank 29 has an opening 36 on the upper side.
  • the cleaning tank 29 includes a resin cleaning tank member 40 that constitutes the side surface and a resin bottom constituent member 41 that constitutes the bottom part.
  • the bottom component member 41 is formed in a bottomed tray shape.
  • a second seal member 42 made of an elastic body such as rubber is disposed on the outer peripheral upper end of the bottom component member 41.
  • a groove 43 is formed in an annular shape.
  • the groove portion 43 is composed of a first rib 43a erected upward and a second rib 43b located outside the first rib 43a.
  • the groove 43 sandwiches and holds the second seal member 42.
  • the first rib 43a is configured to be lower than the second rib 43b substantially over the entire circumference.
  • the groove 43 is located above the auxiliary tank 55.
  • the groove 43 is configured with a cleaning water recovery path 57 that guides the cleaning water that has entered the groove 43 to the auxiliary tank 55 and recovers it into the cleaning tank 29.
  • the cleaning water recovery path 57 is formed outward by cutting out a part of the second rib 43b.
  • the outlet 57 a of the cleaning water recovery path 57 is located immediately above the opening 55 a provided above the auxiliary tank 55.
  • the bottom component member 41 includes electric parts necessary for controlling the operation of the dishwasher, such as a movable rail portion of the rail 30, a washing nozzle 32, a heating portion 33, a washing pump 35, a pump motor, a water level detection portion 56, and a temperature sensor. And most of the mechanical parts are mounted and unitized.
  • the seal rib 44 is provided in the outer periphery lower end part of the front and rear, right and left of the washing tank member 40, respectively.
  • the seal rib 44 suppresses the second seal member 42 from above and cooperates with the groove 43 of the bottom component member 41 to exhibit watertightness.
  • a shielding rib 45 is provided on the inner side of the groove 43 of the bottom component member 41 so as to hang down.
  • the shielding ribs 45 on both side surfaces of the cleaning tank 29 are provided without a step difference from the inner wall 40 a on the side surface of the cleaning tank member 40.
  • the outer peripheral upper end portion of the bottom component member 41 and the outer peripheral lower end portion of the cleaning tank member 40 are joined in the vertical direction.
  • the joint portion is provided with a seal portion 54 including a groove portion 43, a seal rib 44, and a second seal member 42, so that the seal is watertight.
  • a first recovery space 58 is provided so as to communicate with the entire circumference of the cleaning tank 29 so that the cleaning water cannot be sucked up by capillary action. This prevents the cleaning water that has entered the groove 43 from leaking out of the cleaning tank 29. In addition, the cleaning water is reliably recovered into the cleaning tank 29 through the cleaning water recovery path 57 communicating with the first recovery space 58.
  • the first rib 43a and the seal rib 44 of the groove 43 are configured in close proximity. For this reason, the cleaning water that has entered the groove 43 is pulled inside the cleaning tank 29 by capillary action. Thereby, the leakage of the washing water to the outside of the washing tank 29 is prevented.
  • a second recovery space 46 is provided between the shielding rib 45 and the groove 43 so as to communicate with the entire circumference of the cleaning tank 29 so that the cleaning water is not sucked up by capillary action. This prevents the cleaning water from reaching the seal portion 54.
  • the tip of the shielding rib 45 is configured such that the gap with the bottom component member 41, that is, the size of the entrance 46 a of the second recovery space 46 is smaller than the main space 46 b of the upper second recovery space 46.
  • the tip of the shielding rib 45 is configured to be positioned above the prescribed cleaning water level 47 and below the injection holes 48 provided in the cleaning nozzle 32. Further, the tip of the shielding rib 45 is configured at a position where the washing water does not rebound from the bottom surface of the bottom component member 41. Further, the tip of the shielding rib 45 is configured not to be positioned outside the side wall portion 49 of the bottom component member 41 over the entire circumference of the cleaning tank 29.
  • a dishwasher In general, a dishwasher is used to wash the dishes 28 by dissolving a special detergent in water.
  • the wettability of the surface of the washing tank 29 is significantly increased by components such as a surfactant contained in the detergent.
  • a capillary phenomenon is very strongly generated.
  • the widths of the first recovery space 58 and the second recovery space 46 are made wider than in the case where normal water is used.
  • the second collection space 46 is more frequently touched with the cleaning water than the first collection space 58. For this reason, the second collection space 46 is configured wider than the first collection space 58.
  • the tableware basket support portion 53 is divided into a support portion lower portion 53 a provided on the bottom component member 41 and a support portion upper portion 53 b provided on the cleaning tank member 40. Then, as will be described later, when the cleaning tank member 40 and the bottom component member 41 are joined, as shown in FIG. 6, the support upper part 53 b faces the upper part of the support lower part 53 a and the tableware basket support part 53 is formed. Further, the height position of the lower surface 53c of the support portion upper portion 53b, which is the dividing surface, is substantially the same height as the lower end of the shielding rib 45 of the cleaning tank member 40.
  • rail receiving portions 50 that support the weight of the cleaning tank 29 are formed on both side surfaces of the bottom component member 41 outside the side wall portion 49 and almost directly below the groove portion 43.
  • a rib 50a is extended downward so as to cover the movable rail portion of the rail 30 from above and outside. This enhances the mechanical strength of the rail receiving portion 50 and prevents the cleaning water dripped from the lid 37 onto the outer wall of the cleaning tank member 40 from entering the rail 30.
  • the engaging portion 52 extends downward in a rib shape on the outer side of the seal rib 44 provided at the lower ends of the front, rear, left and right outer peripheral portions of the cleaning tank member 40.
  • Convex portions 51 are provided at several locations on the outer periphery of the groove portion 43 of the bottom component member 41.
  • An engaging hole 52 a is formed at a position corresponding to the convex portion 51 in the engaging portion 52 of the cleaning tank member 40.
  • the cross-sectional shape of the fixed rail portion of the rail 30 is a shape in which a raised portion 30b is provided on the outer side of the movable mechanism portion 30a, and the outer side is a rail groove portion 30c that is one step lower.
  • the lower end outer side of the rib 50a provided in the outer end part of the rail receiving part 50 of the bottom part constituting member 41 is located directly above or outside the raised part 30b.
  • a through hole is provided in the rear part of either the movable mechanism part 30a or the rail groove part 30c, and the wash water guided by dropping is dropped to the inner bottom part of the casing 27.
  • the dropped wash water is detected by a water leak detection sensor disposed in the vicinity of the through hole.
  • the cleaning tank 29 is inserted into the cleaning tank member 40 from above the bottom component member 41 on which the second seal member 42 is set.
  • the engaging part 52 is temporarily deformed by its own elasticity, and the engaging hole 52 a is engaged with the convex part 51 provided in the cleaning tank member 40.
  • the vertical direction of the cleaning tank member 40 and the bottom component member 41 is regulated, and the cleaning tank member 40 and the bottom component member 41 are combined and integrated.
  • the seal rib 44 of the cleaning tank member 40 presses the second seal member 42 from above to deform it to a specified tightening position, and seals the joint.
  • the second recovery space 46 is configured by the shielding rib 45 provided in the cleaning tank member 40 and the groove 43 of the bottom component member 41.
  • the first recovery space 58 is constituted by the second rib 43 b of the groove 43 and the seal rib 44.
  • the second seal member 42 is configured as an elastic body, but it may be configured with a silicon adhesive or the like.
  • the shielding rib 45 provided on the inner side of the groove 43 is disposed so that the size of the entrance 46a of the second recovery space 46 is smaller than the main space 46b of the second recovery space 46 above. For this reason, the infiltration of water into the second recovery space 46 can be reduced. Further, the lower end of the shielding rib 45 is located above the prescribed cleaning water level 47. For this reason, the foreign material or oil washed away from the tableware 28 does not accumulate in the 2nd collection space 46, and collection of washing water is not prevented. Moreover, generation
  • the lower end of the shielding rib 45 is located below the injection hole 48 of the cleaning nozzle 32. Accordingly, the cleaning water sprayed from the spray holes 48 is reliably blocked by the shielding ribs 45. For this reason, only the cleaning water with low momentum that falls from above the cleaning tank 29 comes into contact with the inlet 46 a of the second recovery space 46. On the other hand, the water flow having the pressure directly injected from the injection hole 48 of the cleaning nozzle 32 does not reach the groove 43.
  • the cleaning water sprayed from the spray hole 48 hits the tableware 28 or falls as it is or flows down along the side surface of the cleaning tank member 40 and flows to the lower end of the shielding rib 45.
  • the tip of the shielding rib 45 is configured not to be positioned outside the side wall portion 49 of the bottom component member 41 over the entire circumference of the cleaning tank 29. As a result, the wash water flowing down along the shielding rib 45 from above is collected on the bottom surface of the bottom component member 41 without entering the second collection space 46.
  • the shielding ribs 45 on both side surfaces of the cleaning tank 29 are provided without a step from the inner wall 40a of the cleaning tank member 40, there is no unnecessary step. Thereby, the recovery rate of washing water is not reduced, and the design is improved.
  • the seal portion 54, the first collection space 58, and the second collection space 46 that seal the joint are formed. For this reason, the joining operation and the formation of the seal portion 54, the first recovery space 58, and the second recovery space 46 are simplified, and the assembly workability can be improved.
  • the cleaning water sprayed from the cleaning nozzle 32 does not reach the groove 43. For this reason, even if it is set as the structure without the 2nd sealing member 42, water does not leak from the junction part of the bottom part structural member 41 and the washing tank member 40. FIG. However, when the washing water is heated, steam is generated. For this reason, the evaporated cleaning water may condense near the groove 43 and a small amount of water may leak out of the cleaning tank 29.
  • the second seal member 42 is disposed on the outer upper side of the second recovery space 46.
  • the second recovery space 46 is configured to communicate over the entire circumference of the cleaning tank 29, when the cleaning tank 29 is vigorously pulled out, the cleaning water reaches above the predetermined cleaning water level 47, and the second In some cases, the cleaning water may enter the second recovery space 46. Even in such a case, there is a space where the wash water escapes in the lateral direction due to the communicated second recovery space 46, so that the wash water reaching the groove 43 can be significantly reduced.
  • the cleaning water reaches the groove 43 when the injection from the cleaning nozzle 32 directly hits the inlet 46a of the second recovery space 46 due to some factor (for example, cracking or the like).
  • the cleaning water that has passed over the first rib 43 a of the groove 43 accumulates in the groove 43.
  • the groove 43 is sealed with the seal rib 44 and the second seal member 42 over the entire circumference, most of the line washing water accumulated in the groove 43 does not leak to the outside of the seal rib 44.
  • the cleaning water may reach the outside of the seal rib 44 from the joint portion of the second seal member 42. Further, when the sealing performance is partially impaired due to long-term use of the seal member 42, the cleaning water may reach the outside of the seal rib 44.
  • first recovery space 58 between the seal rib 44 and the second rib 43b, and further, a gap is set between the seal rib 44 and the first rib 43a. For this reason, a capillary phenomenon occurs in a direction in which the cleaning water is pulled inward (inside the cleaning tank 29). As a result, the cleaning water does not leak out of the cleaning tank 29 over the second rib 43b.
  • first rib 43a is configured to be lower than the second rib 43b over substantially the entire circumference and further provided with a margin, the cleaning water does not leak out of the cleaning tank 29.
  • the first rib 43a is configured to be lower than the second rib 43b over substantially the entire circumference, and the capillary tube between the seal rib 44 and the first rib 43a.
  • the phenomenon occurs, most of the cleaning water that has reached the groove 43 is collected into the cleaning tank 29. Further, a small amount of the cleaning water remaining in the groove 43 is recovered into the cleaning tank 29 via the auxiliary water tank 55 via the cleaning water recovery path 57 by the first recovery space 58. As a result, even when the cleaning water reaches the groove portion 43, water leakage to the outside of the cleaning tank 29 does not occur.
  • the dishwasher is used for a long period of time against the components such as heat cycle and thermal shock due to heating, chemical components of food oil and detergent, deposition due to precipitation of minerals contained in tap water, vibration due to opening and closing of the washing tank 29, etc. A lot of load is applied. For this reason, it is difficult to predict what kind of failure will occur, and when the cleaning tank 29 is joined and configured, it should be configured to have multiple margins for preventing water leakage. Is important for long-term water leakage guarantee. In particular, when the resin cleaning tank is used, or when the second seal member 42 is eliminated in order to realize an inexpensive configuration, this margin is further important.
  • the seal portion 54 for water-sealing the joint portion constituted by the upper end portion of the bottom component member 41 and the lower end portion of the cleaning tank member 40 is configured.
  • the seal portion 54 includes a groove portion 43, a second seal member 42, a seal rib 44, and a shielding rib 45.
  • the groove portion 43 includes a first rib 43a provided on the bottom component member 41 and a second rib 43b located outside the first rib 43a.
  • the second seal member 42 is made of an elastic body installed in the groove portion 43.
  • the seal rib 44 is configured in the cleaning tank member 40 and presses and seals the second seal member 42.
  • the shielding rib 45 is provided in the cleaning tank member 40 and is located inward of the groove 43.
  • a recovery path having an outlet on the inner wall surface is provided in the side wall 49 of the bottom component 41, and the groove
  • the cleaning water recovery path 57 is formed toward the outside of the bottom component member 41. Accordingly, the cleaning water is collected into the cleaning tank 29 via the auxiliary tank 55 provided outside the cleaning tank 29. For this reason, the processing of the bottom component member 41 is easy, and the cleaning of the cleaning water recovery path 57 is relatively easy.
  • first rib 43a is made lower than the second rib 43b over substantially the entire circumference. Therefore, even when a large amount of cleaning water enters the seal portion 54, most of it can be recovered directly from the second recovery space 46 into the cleaning tank 29.
  • a first recovery space 58 is provided between the second rib 43b and the seal rib 44 to prevent the cleaning water from rising due to a capillary phenomenon and leaking out of the cleaning tank 29. Accordingly, it is possible to prevent the cleaning water that has entered the groove 43 from leaking out of the cleaning tank 29 due to a capillary phenomenon between the second rib 43 b and the seal rib 44. As a result, it can be reliably recovered into the cleaning tank 29 from the cleaning water recovery path 57.
  • a second recovery space 46 is provided between the first rib 43 a and the shielding rib 45 to prevent the cleaning water from rising due to capillary action and reaching the groove 43.
  • a second recovery space 46 is provided between the first rib 43 a and the shielding rib 45 to prevent the cleaning water from rising due to capillary action and reaching the groove 43.
  • the tableware basket support portion 53 can be integrally formed from the bottom component member 41 and raised upward.
  • a gap opened upward is formed between the tableware basket support portion 53 and the shielding rib 45.
  • the tableware basket support portion 53 includes a support portion lower portion 53a provided on the bottom component member 41, and a support portion upper portion 53b provided on the cleaning tank member 40 so as to face the upper portion of the support portion lower portion 53a. Divided into two parts.
  • the height position of the dividing surface between the support portion lower portion 53 a and the support portion upper portion 53 b is set to be substantially the same as the lower end of the shielding rib 45 of the cleaning tank member 40.
  • a gap is formed between the support portion lower portion 53a provided on the bottom component member 41 and the support portion upper portion 53b provided on the cleaning tank member 40 in a substantially horizontal direction.
  • the rail receiving portions 50 that support the weight of the cleaning tank 29 are configured on both side surfaces of the bottom component member 41 that is the lower member of the cleaning tank 29 that is configured to be vertically joined. As a result, the weight of the cleaning tank 29 and other components is not applied in the direction in which the seal portion 54 is pulled away, and the sealing performance of the second seal member 42 can be maintained for a long time.
  • the bottom component member 41 is unitized by mounting most of the electrical components and mechanical components. Therefore, even if a single bottom component member 41 is used, a cleaning tank having a different capacity can be obtained by enlarging or downsizing the portion above the seal portion 54 of the cleaning tank member 40. it can. For this reason, it can respond easily to production of the dishwasher from which washing tank capacity differs, and can improve manufacturing efficiency.
  • the dishwasher of the present invention includes the dishwasher body, the washing tank, the bottom component, the washing tank member, the seal part, and the auxiliary tank.
  • the dishwasher body has an opening in the front.
  • the cleaning tank is provided so that it can be pulled out from the opening.
  • the bottom component member constitutes the bottom of the cleaning tank.
  • the cleaning tank member constitutes at least a side surface of the cleaning tank.
  • the seal portion seals the joint formed by the upper end portion of the bottom component member and the lower end portion of the cleaning tank member.
  • the auxiliary tank is configured to communicate with the cleaning tank.
  • the seal portion includes a groove portion, a seal member, a seal rib, and a shielding rib.
  • a groove part is comprised by the 1st rib provided in the bottom part member upwards, and the 2nd rib located in the outer side of a 1st rib.
  • the seal member is made of an elastic body installed in the groove.
  • the seal rib is provided on the cleaning tank member to press and seal the seal member.
  • the shielding rib is provided in the cleaning tank member and is located inward of the groove.
  • the dishwasher has a washing water collection path for collecting the washing water that has entered the groove into the washing tank.
  • the washing water that has entered the groove is collected in the washing tank through the washing water collecting route via the auxiliary tank.
  • the process of the bottom part structural member which comprises the bottom part of a washing tank is easy, and the cleaning of a washing water collection
  • the first rib is made lower than the second rib over substantially the entire circumference. Therefore, even when a large amount of cleaning water enters the seal portion, most of it can be recovered in the cleaning tank.
  • a first recovery space is provided between the second rib and the seal rib to prevent the washing water from rising due to capillary action and leaking out of the washing tank.
  • a second recovery space is provided between the first rib and the shielding rib to prevent the washing water from rising due to capillary action and reaching the groove.
  • the dishwasher according to the present invention is a built-in type dishwasher, even when the washing water is rippled during the drawer operation or the sealing performance of the sealing member is deteriorated due to long-term use. It is possible to prevent water from leaking from the joint to the outside of the cleaning tank. For this reason, it is useful as a dishwasher etc. which wash

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PCT/JP2012/003221 2011-05-24 2012-05-17 食器洗い機 WO2012160783A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011115487A JP5578135B2 (ja) 2011-05-24 2011-05-24 食器洗い機
JP2011-115487 2011-05-24

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WO2012160783A1 true WO2012160783A1 (ja) 2012-11-29

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TW (1) TW201300067A (zh)
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Publication number Priority date Publication date Assignee Title
CN109424745B (zh) * 2017-08-29 2024-03-26 青岛胶州海尔洗涤电器有限公司 用于洗鞋机的密封机构及洗鞋机
KR20240002847A (ko) * 2022-06-30 2024-01-08 삼성전자주식회사 식기 세척기

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5912288B2 (ja) * 1979-03-14 1984-03-22 松下電器産業株式会社 食器洗い機
JPH0418542Y2 (zh) * 1988-10-19 1992-04-24
JP2000005125A (ja) * 1998-06-22 2000-01-11 Hitachi Ltd 食器洗い機
JP2004089564A (ja) * 2002-09-03 2004-03-25 Mitsubishi Electric Corp 食器洗浄機
JP2005334360A (ja) * 2004-05-27 2005-12-08 Mitsubishi Electric Corp 食器洗浄機
JP2006198223A (ja) * 2005-01-21 2006-08-03 Toshiba Corp 食器洗浄機
JP2009045105A (ja) * 2007-08-14 2009-03-05 Toto Ltd 食器洗浄機
JP2010155062A (ja) * 2008-12-01 2010-07-15 Panasonic Corp 食器洗い機

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5912288B2 (ja) * 1979-03-14 1984-03-22 松下電器産業株式会社 食器洗い機
JPH0418542Y2 (zh) * 1988-10-19 1992-04-24
JP2000005125A (ja) * 1998-06-22 2000-01-11 Hitachi Ltd 食器洗い機
JP2004089564A (ja) * 2002-09-03 2004-03-25 Mitsubishi Electric Corp 食器洗浄機
JP2005334360A (ja) * 2004-05-27 2005-12-08 Mitsubishi Electric Corp 食器洗浄機
JP2006198223A (ja) * 2005-01-21 2006-08-03 Toshiba Corp 食器洗浄機
JP2009045105A (ja) * 2007-08-14 2009-03-05 Toto Ltd 食器洗浄機
JP2010155062A (ja) * 2008-12-01 2010-07-15 Panasonic Corp 食器洗い機

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