JPS6238599Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention relates to an automatic dishwasher.The purpose of this invention is to perform cleaning work in one washing tank, while loading and unloading dishes before and after washing in the other washing tank. To provide an automatic dishwasher that can be used in parallel and alternately.

(Prior art and its problems) Conventionally, automatic dishwashers store dirty dishes in a dish basket supported in a washing tank, and sequentially spray detergent water and Japanese cedar water to clean the dishes. I'm going.

However, since conventional automatic dishwashers have a single washing tank, the washing process is naturally interrupted between loading and unloading the dishes before and after the washing process, making it impossible to perform continuous washing operations and requiring a large amount of dishes. It was difficult to use it in restaurants, inns, etc. that needed to be cleaned in a short period of time.

On the other hand, it is conceivable to have two such washing machines lined up, one of which performs cleaning work while the other performs work of loading and unloading dishes in parallel, but in this case, the space occupied by the installation will be large; It is generally difficult to use in small kitchens.

(Means for Solving the Problem) In this invention, a main body frame having an upper opening is formed in the shape of a rectangular box, and the upper space of this main body frame is opened through a partition wall interposed transversely at the central position in the longitudinal direction. Each cleaning tank is divided into two cleaning tanks each having an upper opening, and a cleaning nozzle for spouting detergent water and a cedar nozzle for spouting cedar water are disposed below each of the cleaning tanks, and a cedar nozzle for spouting cedar water is provided at the upper opening of the main body frame. A lid body with a flat top surface is provided to alternately cover the upper opening of each cleaning tank, and a Japanese cedar nozzle for spouting Japanese cedar water is provided approximately in the center on the bottom surface of the lid body, and rolling wheels are provided on both sides of the lid body. A pair of guide materials for guiding the rolling wheels are attached along the longitudinal direction on both sides of the upper opening of the main body frame. A recessed portion is formed at the upper opening of each cleaning tank, and a sealing material is attached to the lower peripheral edge of the lid, which comes into contact along the peripheral edge of the upper opening of each cleaning tank as the lid lowers. All of the above problems are solved by providing an automatic dishwasher.

(Example) An example of this invention will be described based on the drawings.

FIGS. 1 to 5 are diagrams illustrating an automatic dishwasher according to an embodiment of the present invention, and numeral 1 in the figures indicates the automatic dishwasher.

As shown in FIGS. 1A and 1B, this automatic dishwasher 1 has a lid 3 disposed on the top of a main body frame 2.

The main body frame 2 is formed into a rectangular box shape with an upper opening 4, and as shown in FIG. It is divided into two cleaning tanks 7, 7 each having an upper opening 6.

A cleaning nozzle 8 for spouting detergent liquid and a cedar nozzle 9 for spouting cedar water are disposed below each of the cleaning tanks 7, 7.

The cleaning nozzle 8 and the Japanese cedar nozzle 9 have a shaft 10 with a double cylinder structure that allows the detergent solution and the Japanese cedar water to flow through each other separately.
It is coaxially supported and rotates by itself due to the jetting force of detergent liquid and Sugi water.

The lid body 3 is arranged at the upper opening 4 of the main body frame 2, and covers the upper openings 6, 6 of each cleaning tank 7, 7 alternately.

The lid body 3 has a substantially rectangular shape, the upper surface 11 is flat, and handles 12 are attached around three circumferences, and a Japanese cedar nozzle 13 for spouting Japanese cedar water is installed approximately in the center of the lower surface.
is installed.

This soot nozzle 13 is also pivoted so as to be self-rotatable by the spraying force of the soot water.

On both sides of the lower surface of the lid body 3, there are two
rolling wheels 14 are attached, and on the other hand, the rolling wheels 1
A pair of guide members 15 are attached along the longitudinal direction on both sides of the upper opening 4 of the main body frame 2.

The rolling wheels 14 are dropped onto the center and both ends of the guide member 15, and the lid body 3 is attached to each of the cleaning tanks 7, 7.
A recess 16 is formed which descends to the upper openings 6,6.

Further, a sealing member 17 is attached to the lower peripheral edge of the lid 3, which comes into contact along the periphery of the upper opening 6, 6 of each cleaning tank 7, 7 when the lid 3 is lowered.

In FIG. 2, 18 is a detergent tank containing detergent concentrate, 19 is a detergent water tank containing detergent water obtained by diluting the detergent concentrate with water, 20 is a sensor for detecting the concentration of detergent water, and 21 is a sensor from this sensor 20. 22 is a filter that prevents large particles such as food particles from flowing into the detergent water tank 19; 23 is an overflow pipe; 24
2 is a hot water storage tank that supplies cedar water to the cedar nozzles 9 and 13, and 25 is a basket receiver.

The structure of the automatic tableware washing machine 1 according to an embodiment of this invention is as described above, and its usage will now be explained.

When cleaning tableware 26 using this washing machine 1 as shown in FIG.
Slide and move as shown in Figure 4B.
All you have to do is cover the upper opening 6 of the washing tank 7, spray the washing liquid from the washing nozzle 8 to wash the dishes 26, and then spray the Japanese cedar water from the Japanese cedar nozzles 9 and 13 to rinse the dishes 26. The dishes 26 are washed in the washing tank 7.

As shown in FIG. 4B, while washing is being carried out in one washing tank 7, dishes 26 are arranged in parallel in the dish basket 27 of the other washing tank 7. When the cleaning is completed, the lid 3 is slid to cover the upper opening 6 of the other cleaning tank 7 as shown in FIG. 4C, and cleaning is performed in the same manner as described above.

As shown in FIG. 4C, while washing is being carried out in the other washing tank 7, the washed tableware 26 can be taken out from one washing tank 7 in parallel. Move the lid body 3 over the cleaning tanks 7, 7,
Washing and loading and unloading the dishes 26 may be performed alternately.

When the tableware 26 is taken in or out, the flat upper surface 11 of the lid 3 can be used as a platform for the tableware 26 as shown in Figs.

To slide the lid 3, it is sufficient to hold the handle 12, and the lid 3 moves through the rolling of the rolling wheels 14 along the guide material 15 as shown in FIG. 5B. 5 As shown in Figure A, each cleaning tank 7, 7
When positioned in the upper openings 6, 6 of the rolling wheels 14
falls into the recessed part 16 of the guide member 15, and the lid body 3 descends, and the periphery of the upper opening 6 of each cleaning tank 7 is sealed watertightly with a sealing member 17.

As shown in FIG. 5B, the rolling wheels 14 have not fallen into the depression 16 while the lid 3 is moving, so the lid 3 is in the raised position, and the sealing material 17 is attached to the upper opening of each cleaning tank 7. There is no contact with the periphery of the portion 6, and the movement of the lid 3 is not subject to the frictional resistance of the sealing material 17.

(Effect of the invention) In this invention, the main body frame having an upper opening is formed in a rectangular box shape, and the upper space of the main body frame is opened to the upper openings through a partition wall interposed transversely at the center position in the longitudinal direction. A cleaning nozzle for spouting detergent water and a cedar nozzle for spouting cedar water are arranged below each cleaning tank, and each cleaning tank is divided into two cleaning tanks having a A lid body with a flat top surface is arranged to alternately cover the upper openings, and a Japanese cedar nozzle for spouting Japanese cedar water is arranged approximately in the center on the lower surface of the lid body, and rolling wheels are arranged on both sides of the lid body. A pair of guide materials for guiding the rolling wheels are attached along the longitudinal direction on both sides of the upper opening of the main body frame, and the rolling wheels are dropped into predetermined positions on the guide materials, and the lids are attached to each of the cleaning tanks. An automatic dishwasher in which a depression is formed at the upper opening, and a sealing material is attached to the lower periphery of the lid, which comes into contact along the periphery of the upper opening of each washing tank when the lid is lowered. Therefore, the following effects are achieved.

When installing this washing machine in a kitchen, etc., the two washing tanks are integrated, and the sugi nozzle installed on the lid can be shared between the two tanks, so the overall size of the device is reduced and it occupies less space. It is small and can be installed even in narrow spaces.

When putting in and taking out tableware, the flat top surface of the lid can be used as a tabletop, and work space can be effectively secured.

While dishes are being washed, the periphery of the upper opening of the washing tank is watertightly sealed by the sealing material of the lowered lid, thereby reliably preventing detergent water and Japanese cedar water from spewing out into the surrounding area.

While the lid is moving, the lid rises and the sealing material does not come into contact with the periphery of the upper opening, allowing the lid to move smoothly without being subjected to frictional resistance from the sealing material.

[Brief explanation of the drawing]

FIG. 1A is a plan view of an automatic dishwasher according to an embodiment of this invention, FIG. 1B is a front view of the same, FIG. 1C is a side view of the lid of the same washing machine, and FIG. Figure 2 is a cross-sectional view of Figure 1 A, Figure 3 is a cross-sectional view of Figure 1 A, Figures 4 A to C and Figures 5 A and B show the washing machine in use It is an explanatory diagram. 1... Automatic tableware washer, 2... Body frame, 3...
Lid body, 4...Upper opening, 5...Partition wall, 6...Upper opening, 7...Cleaning tank, 8...Cleaning nozzle, 9
...Sugar nozzle, 10...Top surface, 13...Sugar nozzle, 14...Rolling wheel.

Claims (1)

[Scope of utility model registration request] A main body frame having an upper opening is formed in a rectangular box shape, and the upper space of this main body frame is connected to two cleaning tanks each having an upper opening through a partition wall interposed transversely at the center position in the longitudinal direction. A washing nozzle for spouting detergent water and a cedar nozzle for spouting cedar water are disposed below each washing tank, and an upper surface that alternately covers the upper opening of each washing tank is provided at the upper opening of the main body frame. A flat lid is provided, and a Japanese cedar nozzle for spouting Japanese cedar water is provided approximately at the center of the lower surface of the lid. Rolling wheels are provided on both sides of the lid, and a guide guides the rolling wheels. A pair of guide members are attached along the longitudinal direction on both sides of the upper opening of the main body frame, and the guide member has a recessed portion at a predetermined location for allowing the rolling wheel to fall and lowering the lid body at the upper opening of each cleaning tank. is formed,
Moreover, the automatic dishwasher is provided with a sealing material attached to the lower peripheral edge of the lid, which comes into contact along the peripheral edge of the upper opening of each washing tank as the lid lowers.