CN109965803B

CN109965803B - Dish washing machine

Info

Publication number: CN109965803B
Application number: CN201711459097.2A
Authority: CN
Inventors: 李芳�; 许升; 吕佩师
Original assignee: Qingdao Haier Dishwasher Co Ltd
Current assignee: Qingdao Haier Dishwasher Co Ltd
Priority date: 2017-12-28
Filing date: 2017-12-28
Publication date: 2021-10-26
Anticipated expiration: 2037-12-28
Also published as: CN109965803A

Abstract

The invention relates to the technical field of dish washing machines, and discloses a dish washing machine, wherein the dish washing machine is arranged above a water tank, and a shelf of the dish washing machine can move along the length direction of the water tank and can extend into or separate from the dish washing machine. The rack of the dish washing machine provided by the invention can move along the length direction of the water tank to extend into or separate from the dish washing machine, and the rack can stay in the dish washing machine and also can move along the length direction of the water tank to separate from the dish washing machine and stay above the water tank, so that the rack is not required to be always in the water tank, the water tank can be flexibly utilized, and the rack is prevented from occupying the water tank permanently.

Description

Dish washing machine

Technical Field

The invention relates to the technical field of dish washing machines, in particular to a dish washing machine.

Background

A dishwasher is a home appliance that washes food residues attached to the surface of dishes using high-pressure washing water sprayed from nozzles. The current basin formula dish washer sets up in basin position department, and the shelf setting of dish washer is in the basin, and the unable removal in position of shelf causes the permanent basin that occupies of shelf for the unable nimble use basin of user has reduced user's experience effect. Accordingly, there is a need for a dishwasher that solves the problem of the rack permanently occupying the sink.

Disclosure of Invention

The invention aims to provide a dish-washing machine, which solves the problems that the conventional dish-washing machine shelf permanently occupies a water tank and cannot flexibly use the water tank.

In order to achieve the purpose, the invention adopts the following technical scheme:

a dish washing machine is arranged above a water tank, and a shelf of the dish washing machine can move along the length direction of the water tank and stretch into or separate from the dish washing machine.

The rack of this dish washer can move in order to stretch into or break away from the dish washer along the length direction of basin, and the rack can stop in the dish washer also can move in order to break away from the dish washer and stop in the top of basin along the length direction of basin, can realize the nimble utilization to the basin, prevents that the rack from occupying the basin forever.

As a preferable scheme of the above dishwasher, a sliding guide rail is arranged above the water tank, the sliding guide rail extends into the dishwasher, and the rack is slidably arranged on the sliding guide rail and can slide in or out of the dishwasher along the sliding guide rail. The sliding guide rail is arranged to facilitate the movement of the shelf.

As a preferable mode of the above dishwasher, the rack includes a shelf portion and a water storage tank disposed below the shelf portion. The shelf part is used for containing tableware, and the water storage tank positioned below the shelf part can collect water for washing the tableware for secondary utilization.

As a preferable scheme of the above dishwasher, the water storage tank is provided with a drain hole. The drain hole is used for draining water in the water storage tank out of the water storage tank.

As a preferable scheme of the dish washing machine, the end part of the water inlet pipe of the dish washing machine is provided with a spraying rotating structure. The spraying rotary structure is used for spraying rotary water flow to the tableware, so that the tableware is cleaned more cleanly.

As a preferable scheme of the above dishwasher, the spraying rotary structure comprises a connecting part connected with the end of the water inlet pipe, and a plurality of rotary blades rotatably arranged on the connecting part; the rotary blade is communicated with the water inlet pipe, and a plurality of spraying holes are formed in the rotary blade.

In a preferred embodiment of the above dishwasher, the rotary blade has an elongated cavity structure, a first side of a cross section of the rotary blade is a straight side, two ends of a second side are connected to the first side, a middle portion of the second side is protruded in a direction away from the first side, and the spray holes are arranged close to the first side. This structure makes the water that enters into in the rotating vane receive the effect that blocks on second limit, changes the direction of rotation, forms the torrent and flows out through spraying the hole again, has increased the strength of rivers, improves the effect of rinsing of tableware.

In a preferred embodiment of the dishwasher, the plurality of spray holes are arranged in parallel to the first side at equal intervals. The water flow sprayed out can be more uniform, and the washing effect is better.

As a preferred scheme of the dishwasher, the spraying rotary structure further comprises a protective cover, and the protective cover is sleeved on the outer side of the rotary blade. The effect of safety cover can prevent rotating vane and user's contact, fish tail user.

As a preferred scheme of the dish washing machine, the water inlet pipe is provided with a plurality of water outlet pipe heads, and the water outlet pipe heads are provided with the spraying rotating structure and/or the porous spray heads. The combined use of multiple rivers can be realized, and user experience effect is better.

The invention has the beneficial effects that:

according to the dish washing machine provided by the invention, the shelf can move along the length direction of the water tank to extend into or separate from the dish washing machine, and the shelf can stay in the dish washing machine and also can move along the length direction of the water tank to separate from the dish washing machine and stay above the water tank, so that the shelf is not required to be always in the water tank, the water tank can be flexibly utilized, and the shelf is prevented from occupying the water tank permanently.

Drawings

FIG. 1 is a schematic view of a dishwasher according to an embodiment of the present invention;

FIG. 2 is a schematic view of a rack sliding off a dishwasher in accordance with an embodiment of the present invention;

FIG. 3 is a schematic view of a rack sliding into a dishwasher according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a rack of a dishwasher removed according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a shelf according to an embodiment of the present invention;

fig. 6 is a schematic view of a spray rotating structure provided on a water inlet pipe according to a first embodiment of the present invention;

fig. 7 is a schematic view of a spray rotation structure provided in the first embodiment of the present invention;

fig. 8 is a schematic structural diagram of a spray rotation structure provided with a protective cover according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a water inlet pipe provided with two water outlet pipe heads according to an embodiment of the present invention;

FIG. 10 is a schematic structural view of a waterproof curtain installed on a dishwasher according to an embodiment of the present invention;

FIG. 11 is a schematic structural diagram of a shelf according to a second embodiment of the present invention;

fig. 12 is a schematic structural view of a water inlet pipe provided with two water outlet pipe heads according to a second embodiment of the present invention;

in the figure:

1. a dishwasher; 2. a water tank; 3. a sliding guide rail;

11. a shelf; 111. a shelf part; 112. a water storage tank; 1121. a drain hole;

12. a water inlet pipe; 121. a water outlet pipe head; 122. a control valve; 123. a three-way valve; 124. a waterway switch; 126. a booster pump; 127. adding a box;

13. a spray rotating structure; 131. a connecting portion; 132. a rotating blade; 1321. spraying holes; 133. a protective cover; 1322. a first side; 1323. a second edge;

14. a porous showerhead;

15. a waterproof cloth curtain.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Example one

The present embodiment provides a dishwasher, as shown in fig. 1 to 4, a dishwasher 1 is disposed above a tub 2, and a rack 11 of the dishwasher 1 is movable in a length direction of the tub 2 to be inserted into or separated from the dishwasher 1. This dish washer 1's shelf 11 can move in order to realize that shelf 11 stretches into or breaks away from dish washer 1 along the length direction of basin 2, and shelf 11 can stop also can move in order to break away from dish washer 1 and stop in the top of basin 2 along the length direction of basin 2 in dish washer 1, can realize the nimble utilization to basin 2, prevents that shelf 11 from occupying basin 2 forever.

Specifically, a sliding guide rail 3 is arranged above the water tank 2, the sliding guide rail 3 extends into the dishwasher 1, and the shelf 11 is slidably arranged on the sliding guide rail 3 and can slide in or out of the dishwasher 1 along the sliding guide rail 3. The provision of the sliding guide 3 facilitates movement of the shelf 11. In this embodiment, the sliding guide rails 3 are arranged above the water tank 2 along the two sides of the water tank 2 in the length direction, and the two sliding guide rails 3 are arranged in parallel, so that the shelf 11 is stressed more uniformly, and the skew condition cannot occur. The sliding guides 3 may be attached to the water tank 2 by means of gluing, screwing, welding, etc., and the distance between the sliding guides 3 is greater than the width of the water tank 2. A casing of a dishwasher made of glass, plastic, resin or metal may be provided above the rack 11, and the casing is movable, preferably, the casing is of a push-pull structure.

Further, both sides of the shelf 11 are provided with metal bending portions or grip structures extending upward for facilitating the use of the mobile shelf 11, and as shown in fig. 5, the shelf 11 includes a shelf portion 111 and a water storage tank 112 disposed below the shelf portion 111. The shelf part 111 and the water storage part 112 are detachably arranged, and the shelf part 111 can be arranged as a layer or a multi-layer structure, so that the use of a user is facilitated. The shelf part 111 is used for holding tableware, and the water storage tank 112 positioned below the shelf 11 can collect water for washing the tableware for secondary utilization. The bottom of the water storage tank 112 is provided with rollers to facilitate the movement of the shelf 11. The water storage tank 112 is provided with a water discharge hole 1121, and the water discharge hole 1121 is used for discharging water in the water storage tank 112 out of the water storage tank 112. The drain hole 1121 is provided with a plug to prevent water from being discharged from the drain hole 1121, and if water in the water storage tank 112 is to be discharged, the plug is only required to be removed, so that the operation is convenient. The shelf 11 is arranged above the water tank 2, when the dish washer 1 drains water, the water for washing the tableware can be directly drained into the water tank 2 through the drain hole 1121, a circulation pipeline, a drain pipe, a drain pump and the like are not needed, an occupied pipeline is not needed, and the cost is saved. As shown in fig. 5, a drain hole 1121 may be provided at one side of the bottom of the storage tank 112. The arrangement of the stone discharging holes 1121 can use direct flow water, and does not cause the problem of repeated pollution.

As shown in fig. 6, the end of the inlet pipe 12 of the dishwasher 1 is provided with a spray swivel 13. The spraying rotary structure 13 is used for spraying the tableware, so that the tableware can be cleaned more cleanly.

Specifically, as shown in fig. 7, the spraying rotary structure 13 includes a connecting portion 131 and a plurality of rotary blades 132 circumferentially disposed on the connecting portion 131, the connecting portion 131 is connected to the end of the water inlet pipe 12, the plurality of rotary blades 132 are rotatably disposed on the connecting portion 131, the rotary blades 132 are communicated with the water inlet pipe 12, a plurality of spraying holes 1321 are disposed on the rotary blades 132, water in the water inlet pipe 12 is sprayed to the dishware through the spraying holes 1321, and after the water flow in the water inlet pipe 12 enters the rotary blades 132, the rotary blades 132 are driven to rotate, so that the flowing water has a better washing effect on the dishware.

Further, the rotary blade 132 has an elongated cavity structure, as shown in fig. 7, the first side 1322 of the cross section of the rotary blade 132 is a straight side, two ends of the second side 1323 are connected to the first side 1322, a middle portion of the second side 1323 is disposed to protrude in a direction away from the first side 1322, and the shower holes 1321 are arranged along the first side 1322. This structure makes the water that enters into in the rotating vane 132 receive the effect that blocks of second limit 1323, changes direction of rotation, forms the torrent and flows out through spraying hole 1321 again, has increased the strength of rivers, improves the effect of rinsing of tableware. The plurality of spraying holes 1321 are parallel to the first side 1322 and are arranged at equal intervals, so that the sprayed water flow is more uniform, and the washing effect is better. The second side 1323 of the cross-section of the rotary vane 132 may have an arcuate configuration (as shown in fig. 8), or a broken line configuration.

As shown in fig. 8, the spray rotation structure 13 further includes a protective cover 133, and the protective cover 133 is disposed on the outer side of the rotation blade 132. The safety cover 133 is formed by the metal wire is folding, and the effect of safety cover 133 can prevent rotating vane 132 and user contact, fish tail user, and the effect of blockking that flows out water through safety cover 133 by rotating vane 132 has increased the variability of rivers direction, has less the dead angle of washing.

As shown in fig. 9 and 10, an adding box 127 for adding dishwashing powder into the water inlet pipe 12 is disposed on the water inlet pipe 12, the adding box 127 is communicated with the water inlet pipe 12, and the adding box 127 is provided with a cover for preventing impurities from falling into the water inlet pipe 12 from the adding box 127 under a state that no dishwashing powder is required to be added. Preferably, the adding box 127 is disposed below the highest point of the inlet pipe 12 and near one side of the end of the inlet pipe 12 to prevent the dishwashing powder from flowing back into the inlet pipe 12.

As shown in fig. 9 and 10, the water inlet pipe 12 is provided with a plurality of water outlet pipe heads 121, the water outlet pipe heads 121 are provided with the spraying rotating structures 13 and/or the porous spray heads 14, and the combination of multiple water flows of the rotating water flow, the shower water flow and the common gathering water flow can be realized by combining the common gathering water flow of the water outlet can 121, so that the user experience effect is better. The spray rotating structure 13 and the multi-hole spray head 14 can be arranged on the water outlet pipe head 121, or the water outlet spray rotating structure 13 and the multi-hole spray head 14 can be arranged on one water outlet pipe head 121.

Furthermore, two water outlet pipe heads 121 are arranged on the water inlet pipe 12, two water outlet pipelines are arranged in the water inlet pipe 12, the switch of the two water pipelines in the water inlet pipe 12 is controlled by controlling the water route switch 124, and the switching of the two water pipelines is controlled by controlling the three-way valve 123.

As shown in fig. 9, a porous nozzle 14 is provided at an end of the left outlet pipe head 121, the concentrated normal water flow is discharged from the outlet pipe head 121, the shower water flow is discharged from the porous nozzle 14, and the normal water flow and the shower water flow are switched by a control valve 122. The right water outlet pipe head 121 is provided with a spraying rotary structure 13 and a porous spray head 14, and can spray rotary spraying water flow and shower water flow simultaneously. A control valve 122 may also be provided on the right outlet stub 121.

As shown in fig. 9, the booster pump 126 is provided on the water inlet pipe 12, and the water pressure can be increased by the booster pump 126 in the case where the water pressure is insufficient in some areas, floors, or time periods. The booster pump 126 is provided at an arbitrary position of the water inlet pipe 12. Such as: the water outlet pipe head 121 side of the dish washer 1 is arranged below the table top of the dish washer 1 and can also be arranged at the connection position of the water inlet pipe 12 and the water source. The water inlet pipe 12 is also provided with a solenoid valve, a motor, a heating module and other structures, and the solenoid valve and the motor are used for driving, so that water flow can be discharged, and the rotary spraying structure 13 is driven to rotate; the heating module is preferably a heating wire for heating the water in the water inlet pipe 12, and can be controlled intermittently by current to prevent overheating.

As shown in fig. 10, the periphery of the water outlet pipe head 121 is provided with the foldable waterproof cloth curtain 15 through the fixing frame, when the waterproof cloth curtain 15 is used, the waterproof cloth curtain 15 can be pulled open, so that the waterproof cloth curtain 15 plays a role of preventing water flow sputtering, and when the waterproof cloth curtain 15 is not used, the waterproof cloth curtain 15 can be folded, so that the operation is convenient and the occupied space is small.

Example two

The present embodiment is different from the first embodiment in that the positions of the drainage holes 1121 on the shelf 11 are different, and the water outlet manner on the water outlet pipe head 121 is different.

As shown in fig. 11, the water discharging hole 1121 may also be disposed at the central position of the bottom of the water storage tank 112, and the position of the water storage tank 112 may be set according to actual requirements.

As shown in fig. 12, the end of the right water outlet pipe head 121 is provided with a spray rotating structure 13 and a multi-hole spray head 14, and the switching between the rotating spray water flow and the shower water flow can be realized through a control valve 122. The spraying rotating structure 13 and the porous spray head 14 can be arranged on the same water outlet pipe head 121, and the three water flows of the spraying rotating structure 13, the porous spray head 14 and the water outlet pipe head 121 can be switched by installing a control structure.

Note that the above is only a preferred embodiment of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A dishwasher is characterized in that the dishwasher (1) is arranged above a water tank (2), a shelf (11) of the dishwasher (1) can move along the length direction of the water tank (2) and extend into or separate from the dishwasher (1), a spraying rotary structure (13) is arranged at the end part of a water inlet pipe (12) of the dishwasher (1), the spraying rotary structure (13) comprises a connecting part (131) connected with the end part of the water inlet pipe (12), and a plurality of rotary blades (132) are rotatably arranged on the connecting part (131); the rotary vane (132) is communicated with the water inlet pipe (12), a plurality of spraying holes (1321) are formed in the rotary vane (132), the rotary vane (132) is of a long strip-shaped cavity structure, a first edge (1322) of the cross section of the rotary vane (132) is a straight edge, two ends of a second edge (1323) are connected with the first edge (1322), the middle of the second edge (1323) is convexly arranged in the direction far away from the first edge (1322), and the spraying holes (1321) are arranged close to the first edge (1322).

2. The dishwasher of claim 1, characterized in that a sliding guide rail (3) is arranged above the sump (2), the sliding guide rail (3) extending into the dishwasher (1), the rack (11) being slidably arranged on the sliding guide rail (3) and being slidable along the sliding guide rail (3) into or out of the dishwasher (1).

3. The dishwasher of claim 2, characterized in that the rack (11) comprises a shelf portion (111) and a water storage tank (112) disposed below the shelf portion (111).

4. The dishwasher of claim 3, characterized in that the water storage tank (112) is provided with a drain hole (1121).

5. The dishwasher of claim 1, characterized in that a plurality of said spray holes (1321) are arranged in parallel to said first edge (1322) and equally spaced.

6. The dishwasher of claim 1, characterized in that the spray swivel (13) further comprises a protective hood (133), the protective hood (133) being fitted over the outside of the swivel blade (132).

7. The dishwasher of claim 1, characterized in that a plurality of water outlet pipe heads (121) are arranged on the water inlet pipe (12), and the spray rotating structure (13) and/or the porous spray head (14) are arranged on the water outlet pipe heads (121).