CN108652562B

CN108652562B - Dish washer overflow protection architecture and dish washer

Info

Publication number: CN108652562B
Application number: CN201710216042.2A
Authority: CN
Inventors: 张永奎; 杨林; 代天喜; 焦立业
Original assignee: Qingdao Haier Dishwasher Co Ltd
Current assignee: Qingdao Haier Dishwasher Co Ltd
Priority date: 2017-04-01
Filing date: 2017-04-01
Publication date: 2023-01-03
Anticipated expiration: 2037-04-01
Also published as: CN108652562A

Abstract

The invention discloses an overflow protection structure of a dish washing machine, which comprises an inner container, a bottom plate and a switch assembly, wherein the bottom plate is communicated with the inner container through a water receiving groove, the switch assembly is arranged on the bottom plate and is connected with a controller, the bottom plate comprises a bottom plate body and a base detachably connected with the bottom plate body, flow guide grooves which are mutually communicated are arranged on the bottom plate body and the base, and one end of each flow guide groove is communicated with the water receiving groove. If the inside of the bottom plate of the dish-washing machine has problems, the inside of the bottom plate can be maintained and repaired only by detaching the bottom plate body, so that the condition that the left side plate and the right side plate need to be detached due to the adoption of an integrated base in the prior art is avoided; during installation, the bottom plate body can be connected to the base only by clamping the elastic buckle into the clamping table, so that the problem that the bottom plate of the existing dish washing machine is troublesome to disassemble and assemble is solved. The dish washing machine adopts the overflow protection structure of the dish washing machine, so that the water in the inner container is prevented from overflowing the dish washing machine, the life and property safety of a user is guaranteed, and the production cost of the dish washing machine is reduced.

Description

Dish washer overflow protection architecture and dish washer

Technical Field

The invention relates to the technical field of dish-washing machines, in particular to an overflow protection structure of a dish-washing machine and the dish-washing machine.

Background

The overflow of the dish-washing machine refers to the situation that water flows over the inner container after the water flows over the bottom of the inner container and the capacity of the water tank assembly due to excessive water inflow of the inner container of the dish-washing machine. If the overflow condition cannot be timely treated, the overflowed water is likely to flow out of the dish washing machine and even flow to the ground, and great threat is brought to the life and property safety of users.

The existing overflow protection structure is generally characterized in that an overflow connecting groove communicated with an overflow hole in the liner is arranged at the bottom of the liner, the other end of the overflow connecting groove guides overflowed water to a bottom plate through a guide pipe, and a switch assembly communicated with a controller is arranged on the bottom plate. When the water in the bottom plate reaches a certain water level, the switch assembly acts and sends a signal to the controller, and the controller gives an alarm or cuts off the water inlet.

The overflow protection structure with the structure has the following problems: in order to make the bottom plate catch all the water overflowing from the inner container, the bottom plate is usually directly fixed on the upright posts or the front and rear beams of the dishwasher; however, in order to prevent the bottom plate structure from affecting the appearance of the dishwasher, left and right side plates are generally provided. In case the inside problem that appears of dish washer bottom plate, need tear down left and right lateral plate and bottom plate and just can maintain and maintain inside, above-mentioned structure is loaded down with trivial details, has the trouble problem of dismouting. In addition, the diversion pipe is adopted to communicate the overflow receiving groove and the water groove in the bottom plate, so that the production cost of the dish washing machine is improved.

Disclosure of Invention

The invention aims to provide an overflow protection structure of a dish washing machine and the dish washing machine, which are used for solving the problems of inconvenience in maintenance and high production cost of the existing dish washing machine.

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

the utility model provides a dish washer overflow protection architecture, includes the inner bag, passes through the bottom plate of water receiving tank intercommunication with the inner bag to and locate on the bottom plate and connect in the switch module of controller, the bottom plate includes the bottom plate body and can dismantle the base of being connected with the bottom plate body, be equipped with the guiding gutter of mutual intercommunication on bottom plate body and the base, the one end of guiding gutter communicate in the water receiving tank.

Furthermore, a first diversion trench with one end communicated with the water receiving trench is arranged on the base, and a second diversion trench communicated with the other end of the first diversion trench is arranged on the bottom plate body; the switch assembly is arranged in the second diversion trench.

Furthermore, the first diversion trench and the second diversion trench are connected in an up-down lap joint mode.

Furthermore, the bottom plate body is open groove-shaped, and the second guiding gutter is located and is open groove-shaped's bottom plate body in and communicate with the bottom plate body.

Furthermore, the first diversion trench comprises a vertical diversion trench which is vertically lapped with the water receiving trench, and a horizontal diversion trench, one end of the horizontal diversion trench is communicated with the vertical diversion trench, and the other end of the horizontal diversion trench is vertically lapped with the second diversion trench.

Furthermore, the water receiving tank is in an open groove shape, and an overflow hole is formed in the front side of the bottom of the inner container; the overflow hole is arranged towards the top opening of the water receiving groove and forms an overflow channel with the top opening of the water receiving groove.

Furthermore, the opening side of the water receiving groove is arranged close to the bottom of the inner container.

Further, the bottom plate body is matched with the base in a clamping mode.

Furthermore, the bottom plate body is provided with at least one elastic buckle, and a clamping table is arranged on the base at a position corresponding to the elastic buckle.

In order to achieve the purpose, the invention also provides a dish washing machine, which adopts the overflow protection structure of the dish washing machine.

The invention has the beneficial effects that: the bottom plate comprises a bottom plate body and the base detachably connected with the bottom plate body, so that if a problem occurs in the interior of the bottom plate of the dish washing machine, the interior of the bottom plate can be maintained and repaired only by detaching the bottom plate body, and the condition that the left side plate and the right side plate need to be detached due to the adoption of an integrated base in the prior art is avoided; when the base plate is installed, the base plate body can be connected to the base only by clamping the elastic buckle into the clamping table, so that the problem that the base plate of the existing dish washing machine is troublesome to disassemble and assemble is solved; through setting up the guiding gutter of intercommunication each other at base and base body, the water that the guide inner bag spilled over flows to the guiding gutter on the base body through guiding gutter on water receiving tank, the base in as fast as possible, makes the switch module in time respond to.

The dish washing machine adopts the overflow protection structure of the dish washing machine, so that the water in the inner container is prevented from overflowing the dish washing machine, the life and property safety of a user is ensured, and the production cost of the dish washing machine is reduced.

Drawings

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

FIG. 2 is a top view of FIG. 1;

FIG. 3 is an enlarged partial schematic view at III of FIG. 2;

FIG. 4 is a schematic view of the structure of the elastic buckle and the clamping platform of the present invention;

FIG. 5 is an enlarged partial schematic view at I of FIG. 1;

fig. 6 is a partially enlarged schematic view at II in fig. 1.

In the figure:

1. an inner container; 11. an overflow hole; 2. a base plate; 21. a bottom plate body; 211. a second guiding gutter; 212. an elastic buckle; 22. a base; 221. a first diversion trench; 2211. a vertical diversion trench; 2212. a horizontal diversion trench; 222. clamping a platform; 3. a water receiving tank; 4. a switch assembly.

Detailed Description

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

The embodiment provides an overflow protection structure of a dishwasher, as shown in fig. 1 and fig. 2, the overflow protection structure includes an inner container 1, a bottom plate 2 communicated with the inner container 1 through a water receiving tank 3, and a switch assembly 4 disposed on the bottom plate 2 and connected to a controller, the bottom plate 2 includes a bottom plate body 21 and a base 22 detachably connected to the bottom plate body 21. Referring to fig. 3 and 4, in this embodiment, the bottom plate body 21 and the base 22 are in snap fit, wherein the bottom plate body 21 is provided with at least one elastic buckle 212, and a clamping table 222 is provided on the base 22 at a position corresponding to the elastic buckle 212. The detachable connection of the bottom plate body 21 and the base 22 is realized through the cooperation of the elastic buckle 212 and the base 22. If a problem occurs in the bottom plate 2 of the dish washing machine, the maintenance and repair can be carried out on the inner part of the bottom plate 2 only by detaching the bottom plate body 21 without detaching the left side plate and the right side plate; during installation, the bottom plate body 21 can be connected to the base 22 only by clamping the elastic buckle 212 into the clamping table 222, so that the problem that the bottom plate 2 of the existing dish washing machine is troublesome to disassemble and assemble is solved.

Referring to fig. 5, in this embodiment, the water receiving tank 3 is in the shape of an open trough, and an overflow hole 11 is formed in the front side of the bottom of the inner container 1; the overflow hole 11 is arranged towards the top opening of the water receiving tank 3 and forms an overflow channel with the top opening of the water receiving tank 3. Specifically, referring to fig. 1 and 5, the opening side of the water receiving tank 3 is disposed in close contact with the bottom of the inner container 1.

Referring to fig. 1, 2 and 6, the bottom plate body 21 and the base 22 are provided with guide grooves which are communicated with each other, one end of each guide groove is communicated with the water receiving tank 3, and water overflowing from the liner 1 is guided to flow into the guide grooves on the bottom plate body 21 as fast as possible through the water receiving tank 3 and the guide grooves on the base 22, so that the switch assembly 4 can respond in time. Specifically, in this embodiment, the base 22 is provided with a first diversion trench 221 having one end communicated with the water receiving tank 3, and the bottom plate body 21 is provided with a second diversion trench 211 communicated with the other end of the first diversion trench 221; the switch assembly 4 is disposed in the second guiding groove 211. The first guide groove 221 and the second guide groove 211 form a flow passage for communicating the bottom plate body 21 and the water receiving tank 3. The first guide groove 221 is located above the second guide groove 211, and the first guide groove 221 and the second guide groove 211 are connected in an overlapping manner. Specifically, the first guiding gutter 221 includes a vertical guiding gutter 2211 vertically overlapped with the water receiving gutter 3, and a horizontal guiding gutter 2212 having one end communicated with the vertical guiding gutter 2211 and the other end vertically overlapped with the second guiding gutter 211. One end of the water receiving tank 3, which is close to the first diversion trench 221, is located above the first diversion trench 221 and is communicated with the first diversion trench 221 in an up-down lap joint manner. In the embodiment, the first diversion trench 221 is formed in the base 22, and the water receiving tank 3 is communicated with the base body 21 through the first diversion trench 221, so that a diversion pipe is not needed, and the production cost of the dish washing machine is reduced; the water receiving groove 3 is communicated with the vertical flow guide groove 2211, and the horizontal flow guide groove 2212 is communicated with the second flow guide groove 211 in an up-down overlapping manner, so that water on the base 22 can be easily guided to the first flow guide groove 221 of the bottom plate body 21.

The bottom plate body 21 is in an open groove shape, and the second diversion groove 211 is arranged in the bottom plate body 21 in the open groove shape and is communicated with the bottom plate body 21.

Referring to fig. 1 and 2, in this embodiment, the overflow holes 11 are provided with two ends symmetrically disposed on one side of the liner 1, two corresponding water receiving grooves 3 and two corresponding first diversion grooves 221 are also provided, and the second diversion groove 211 is provided with one and is communicated with the two first diversion grooves 221.

Referring to fig. 1, in an actual working process, after water in the inner container 1 overflows through the overflow hole 11, the water flows into the water receiving tank 3 through an overflow passage formed by the overflow hole 11 and an opening at the top end of the water receiving tank 3, and then the water in the water receiving tank 3 flows into the bottom plate body 21 through a flow passage formed by the first guide groove 221 and the second guide groove 211. When the water in the bottom plate body 21 reaches a certain water level, the switch component 4 acts and sends a signal to the controller, and the controller gives an alarm or cuts off the water inlet, so that the protection effect is achieved, and the overflow of the water in the inner container 1 is avoided.

The embodiment also provides a dishwasher which adopts the overflow protection structure of the dishwasher. The water in the inner container 1 is prevented from overflowing the dish washing machine, the life and property safety of a user is guaranteed, and the production cost of the dish washing machine is reduced.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a dish washer overflow protection architecture, includes inner bag (1), bottom plate (2) through water receiving tank (3) intercommunication with inner bag (1) to and locate on bottom plate (2) and connect in switch module (4) of controller, its characterized in that, bottom plate (2) including bottom plate body (21) and with base (22) of connection can be dismantled in bottom plate body (21), be equipped with the guiding gutter of mutual intercommunication on bottom plate body (21) and base (22), the one end of guiding gutter communicate in water receiving tank (3).

2. An overflow protection structure of a dish washer according to claim 1, characterized in that a first diversion trench (221) having one end communicated with the water receiving tank (3) is provided on the base (22), and a second diversion trench (211) communicated with the other end of the first diversion trench (221) is provided on the bottom plate body (21); the switch component (4) is arranged in the second flow guide groove (211).

3. An overflow protecting structure for a dishwasher in accordance with claim 2, wherein the first guide groove (221) and the second guide groove (211) are communicated by overlapping up and down.

4. An overflow protection arrangement for a dishwasher according to claim 3, wherein the base plate body (21) is in the form of an open channel, and the second baffle groove (211) is provided in the open channel-shaped base plate body (21) and communicates with the base plate body (21).

5. The overflow protection structure of a dish washer according to claim 4, wherein the first guiding gutter (221) comprises a vertical guiding gutter (2211) vertically overlapped with the water receiving gutter (3), and a horizontal guiding gutter (2212) with one end connected to the vertical guiding gutter (2211) and the other end vertically overlapped with the second guiding gutter (211).

6. An overflow protection structure for a dishwasher according to claim 5, wherein the water receiving tank (3) is in the form of an open trough, and an overflow hole (11) is provided at the front side of the bottom of the inner container (1); the overflow hole (11) is arranged towards the top opening of the water receiving tank (3) and forms an overflow channel with the top opening of the water receiving tank (3).

7. An overflow protection structure for a dishwasher according to claim 6, wherein the open side of the water receiving tank (3) is closely attached to the bottom of the inner container (1).

8. An overflow protection arrangement for a dishwasher in accordance with claim 7, wherein the base (21) and the pan (22) are snap-fitted.

9. An overflow protection structure for a dishwasher according to claim 8, wherein the base plate (21) is provided with at least one elastic catch (212), and the base (22) is provided with a catch (222) at a position corresponding to the elastic catch (212).

10. A dishwasher, comprising the overflow preventing structure of the dishwasher of any one of claims 1 to 9.