CN209996256U - dish washer many waterways distribution structure and use its dish washer - Google Patents

Abstract

The utility model discloses a dish washer of many water routes distribution structure of dish washer and use it, include the inlet tube, along the central axis extension setting of water inlet with form the extension end, a plurality of outlet pipes, the end of intaking of each outlet pipe warp extend the end and be linked together with the inlet tube, outlet pipe and the shaping of inlet tube body, the pipe diameter of inlet tube is partial gradual change setting on the extending direction, the utility model discloses a fashioned water route distribution structure has abandoned the three way connection who commonly uses among the prior art, has reduced water route distribution structure in the aspect of and has taken in the dish washer cavity, has reduced the leak source of tube coupling in the aspect of in addition to the smooth degree of rivers in the pipeline has been improved to the inlet tube that adopts the gradual change design advances step, is favorable to and advances the realization of dividing water, is fit for pushing away and.

Description

dish washer many waterways distribution structure and use its dish washer

Technical Field

The utility model belongs to the household electrical appliances field, specifically speaking relates to kinds of dish washer many water routes distribution structure and use its dish washer.

Background

When the dishwasher water inlet pump conveys cleaning water to the inside of the dishwasher, distribution structures which can distribute water at the outlet of the pump to different pipelines are needed, a three-way valve or a distributor and an auxiliary connecting pipeline thereof are generally adopted to realize the distribution of a water channel, but the additional functions are more and more along with the gradual acceptance of the dishwasher by people, so that various components in the internal structure of the dishwasher are gradually increased, and the internal space is seriously insufficient.

In addition, for the distribution structure with multiple inlets and outlets, when a tee joint or other distribution structures are used, the inlets and outlets of the waterway need to be connected with the auxiliary pipelines in an abutting mode, namely, several additional pipelines are needed when several interfaces exist, and each pipelines are added, and meanwhile, potential water leakage points are added at two ends of each pipeline.

In view of this, the present invention is especially provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming prior art not enough, provides kinds of many water routes distribution structure, adopts fashioned inlet tube and a plurality of outlet pipes to adopt hose construction and adjust the play water direction of outlet pipe when the shaping, with the problem that the distribution water route occupation space is big and there is the risk of leaking.

In order to solve the technical problem, the utility model adopts the following basic concept:

the utility model provides an many water routes of dish washer distribution structure, including inlet tube 2, the central axis along water inlet 21 extends the setting in order to form extension end 22, a plurality of outlet pipes 1, the water inlet end 11 of each outlet pipe 1 warp extend end 22 and inlet tube 2 and be linked together, outlet pipe 1 and inlet tube 2 body shaping, the pipe diameter of inlet tube 2 is in the extension direction partial gradual change setting.

In the scheme, in order to reduce water leakage points in a water inlet and outlet distribution structure, a technical scheme of molding a single water inlet pipe and a plurality of water outlet pipes is adopted, and a soft pipe with fixed deformation capacity can be adopted, so that the distribution structure can generate fixed displacement variable under the influence of an external structure in a crowded and narrow use environment, and the use flexibility is increased.

The utility model discloses a scheme of advancing step does inlet tube 2 includes that straight section 23 and the gradual change section 24 of pipe diameter crescent of the equal of pipe diameter, the end of straight section 23 is water inlet 21, end links to each other with gradual change section 24 in addition, and the minimum internal diameter of gradual change section 24 equals with the internal diameter of straight section 23, and the maximum internal diameter corresponds the extension end 22 that links to each other with outlet pipe 1.

In the above scheme, the inlet tube forms the straight section in length direction from the water inlet position, the equal setting of pipe diameter of this section to dock with intake pump or other water inlet structure in the dish washer in convenient to, and from the end of straight section, the pipe diameter gradual change of inlet tube sets up, form the gradual change section, and its gradual change process is the pipe diameter crescent, and the pipe diameter is the biggest when reaching the extension section the area increase of extension end is made to the pipe diameter of gradual change in the aspect of , can distribute numerous water pipes, in addition , the pipe diameter of gradual change can improve the unobstructed degree of inlet tube intracavity rivers in the water inlet process, when advancing step distribution, prevent that the outlet pipe flow that the lack of water leads to is inhomogeneous.

The utility model discloses a step scheme is that extension end 22 is the plane, and each outlet pipe 1 extends the setting along inlet tube 2 length direction from this plane, and the play water end 12 of outlet pipe 1 is buckled the setting, makes the play water direction of outlet pipe 1 and the direction of intaking of inlet tube 2 set up mutually perpendicularly.

In the above solution, the extension end forms plane in the radial direction of the water inlet pipe, the water outlet pipe is arranged in the direction approximately perpendicular to the plane, and, in consideration of the fluid characteristics and the internal space of the dishwasher, the position of the water outlet pipe near the water outlet end is bent during the forming process of the distribution structure, so that the water outlet direction of the water outlet end is arranged perpendicular to the water inlet direction of the water inlet pipe, preferably, each water outlet pipe is bent in the same direction, so that the water outlet direction is .

The scheme of the step of the utility model is that the periphery of the water inlet end 11 of each water outlet pipe 1 is tangent to the periphery of the extension end 22.

Among the above-mentioned scheme, the inlet tube is greater than the pipe diameter of each outlet pipe at the pipe diameter that extends the end, in practical application, because the outlet pipe wall has and decides thickness, consequently the tangent setting in periphery of each outlet pipe of optimal selection, and the periphery of each outlet pipe and the tangent setting in periphery that extends the end, make each outlet pipe be close to each other as far as possible in the opening that extends the end, and each opening edge is close to as far as possible and extends end internal diameter edge, reduce the area that the no pipeline of extension end is connected, reduce the resistance of the body of intaking at the extension end, the utility model discloses also can not adopt the tangent setting in outlet pipe part periphery and extension end periphery.

The utility model adopts the scheme that the water inlet pipe 2 is communicated with at least two water outlet pipes 1 with different inner diameters, the water outlet end 12 of each water outlet pipe 1 is provided with a connecting sleeve 14 connected with a water using waterway in a shaping way, and each connecting sleeve 14 has the same outer diameter and inner diameter.

In the scheme, the water outlet pipes with different pipe diameters are used, the distributed water amount is changed correspondingly by adjusting the inner diameter of the water outlet pipe so as to meet the actual use requirement, and the -body forming system -specification connecting sleeves are arranged at each water outlet end, so that the water outlet pipes with different pipe diameters are correspondingly connected with the water using waterway of the dish washing machine.

The utility model adopts the proposal of that the periphery of the water outlet pipe 1 is provided with a reinforcing rib 13 extending along the length direction of the water outlet pipe 1, and the reinforcing rib 13 extends from the water inlet end 11 to the connecting sleeve 14.

In the scheme, when the hose structure is applied to a narrow space, the hose is deformed under the action of external force, so that the conditions of pipe diameter change and unstable water pressure are caused, and in contrast, the convex reinforcing ribs can be additionally arranged in the length direction of the water outlet pipe, so that the possibility of pipe diameter deformation is reduced, and the hose is only displaced in the radial direction; when the hard tube structure is used, the reinforcing ribs can be added to improve the structural strength of the tube body.

The utility model adopts the proposal of step that two reinforcing ribs 13 extending along the length direction of the water outlet pipe 1 are arranged on the periphery of the water outlet pipe 1, and the two reinforcing ribs 13 are oppositely arranged in the radial direction of the water outlet pipe 1.

In the above-mentioned scheme, set up the strengthening rib relatively at the radial both ends of outlet pipe, the aspect has played the stable hose structure, strengthens the effect of hard tube intensity, aspect in addition, when using the hose, can set up the different strengthening rib of length at radial both ends according to the angle of buckling of outlet pipe, play the effect of stable angle of buckling.

The utility model discloses a step scheme is that each outlet pipe 1 is two liang continuous through spacing piece 25 near extension end 22, spacing piece 25 rises from extension end 22 and extends along outlet pipe 1 length direction, and the width grow gradually for the extending direction of adjacent outlet pipe 1 is fixed angle setting each other.

In the above scheme, the limiting sheet is arranged between the water outlet pipes close to the extension end, the width of the limiting sheet gradually increases from the extension end to the extension direction of the water outlet pipes to form an inverted triangular sheet-like structure, and the angle between the water outlet pipes connected with the limiting sheet in the length direction gradually increases along with the increase of the width. In practical application, the limiting piece is additionally arranged to enable a distance to be generated between the water outlet ends of the water outlet pipes so as to avoid other structures or butt joint water use water paths at different positions, and stress borne by the pipe bodies of the water outlet pipes in long-term use is offset.

The scheme of of the utility model is that the periphery of the water inlet 21 is convexly provided with a connecting claw 25 along the length direction of the water inlet pipe 2.

In the above scheme, the connecting claw is used for connecting the distribution structure with the water inlet structure of the dishwasher.

The utility model also provides kinds of dish washer, dish washer water inlet and outlet pipeline mutual independence, the intake pump that it had links to each other with above-mentioned many water route distribution structure's inlet tube through connecting jack catch and water inlet.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has:

1. the utility model provides a many waterways distribution structure adopts the that body fashioned into the water route design of going into more, has reduced the water leakage point, in addition, each outlet pipe diameter is different and the play water end can be according to the bending setting of actual service behavior when shaping, makes the direction of going out water and the direction of intaking be and decides the angle, is adapted to different service environment;

2. in the multi-water-path distribution structure provided by the utility model, the pipe diameter of the water inlet pipe adopts partial gradual change arrangement, and steps are further carried out, so that the smoothness of water flow in the pipeline is improved, and the insufficient water supply is prevented;

3. the utility model provides a many rivers allocation structure can adopt fashioned hoses of body, in comparatively crowded narrow and small service environment, the hose receives the influence of external structure can produce the displacement variable that decides, has improved the flexibility that the space utilized.

Embodiments of the present invention are described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification , serve to provide an understanding of the invention at step , illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation, and it will be understood that the drawings included in the description include only embodiments and that other drawings may be made by those skilled in the art without the use of inventive faculty, wherein:

FIG. 1 is a schematic view of the dispensing structure of the present invention;

FIG. 2 is a schematic view of the dispensing structure of the present invention;

FIG. 3 is a schematic view of the dispensing structure of the present invention;

fig. 4 is a schematic diagram of the dispensing structure of the present invention.

In the figure: the water inlet device comprises a water outlet pipe 1, a water inlet end 11, a water outlet end 12, a reinforcing rib 13, a connecting sleeve 14, a water inlet pipe 2, a water inlet 21, an extending end 22, a straight section 23, a gradual change section 24, a connecting clamping jaw 25 and a limiting piece 3.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are used to mean, for example, either fixedly or removably connected or physically connected, mechanically or electrically connected, directly or indirectly connected through an intermediary.

Example 1

In the embodiment, as shown in fig. 1 to 4, multi-waterway distribution structures of a dish washer are provided, which include a water inlet pipe 2 extending along a central axis of a water inlet 21 to form an extending end 22, a plurality of water outlet pipes 1, wherein a water inlet end 11 of each water outlet pipe 1 is communicated with the water inlet pipe 2 through the extending end 22, the water outlet pipes 1 and a water inlet pipe 2 are molded and are of a hose structure, and the pipe diameter of the water inlet pipe 2 is gradually changed in the extending direction.

In the embodiment, in order to reduce water leakage points in a water inlet and outlet distribution structure, a technical scheme of forming a single water inlet pipe and a plurality of water outlet pipes is adopted, and a soft pipe with fixed deformation capacity is adopted, so that the distribution structure can generate fixed displacement variable under the influence of an external structure in a crowded and narrow use environment, and the use flexibility is increased.

In this embodiment, the water inlet pipe 2 includes a straight section 23 with a uniform pipe diameter of and a gradual section 24 with a gradually increasing pipe diameter, the end of the straight section 23 is a water inlet 21, the end is connected to the gradual section 24, the minimum inner diameter of the gradual section 24 is equal to the inner diameter of the straight section 23, and the maximum inner diameter corresponds to the extension end 22 connected to the water outlet pipe 1.

In this embodiment, the water inlet pipe forms a straight section in the length direction from the water inlet position, the pipe diameter of the straight section is settings, so as to be in butt joint with a water inlet pump or other water inlet structures in the dish washer, and from the end of the straight section, the pipe diameter of the water inlet pipe is gradually set to form a gradual section, and the gradual section is gradually increased in pipe diameter, and the pipe diameter is the largest when reaching the extension section, the area of the extension end is increased due to the gradually changed pipe diameter in aspect, a large number of water pipes can be distributed, in addition, in aspect, the gradual changed pipe diameter can improve the smoothness of water flow in the water inlet pipe cavity in the water inlet process, and when in step distribution, the water outlet pipe flow caused by water shortage is prevented from.

In this embodiment, the extension end 22 is an plane, each water outlet pipe 1 extends from the plane along the length direction of the water inlet pipe 2, and the water outlet end 12 of the water outlet pipe 1 is bent, so that the water outlet direction of the water outlet pipe 1 is perpendicular to the water inlet direction of the water inlet pipe 2.

In this embodiment, the extension end forms plane in the radial direction of the inlet pipe, the outlet pipe is arranged in the direction approximately perpendicular to the plane, and, considering the fluid characteristics and the inner space of the dishwasher, the position of the outlet pipe near the outlet end is bent during the forming process of the distribution structure, so that the outlet direction of the outlet end is arranged perpendicular to the inlet direction of the inlet pipe, preferably, each outlet pipe is bent in the same direction, so that the outlet direction is .

In this embodiment, the periphery of the water inlet end 11 of each water outlet pipe 1 is tangent to the periphery of the extension end 22.

In this embodiment, the pipe diameter of the water inlet pipe at the extension end is greater than the pipe diameters of the water outlet pipes, and in practical application, because the pipe walls of the water outlet pipes have fixed thicknesses, the peripheries of the water outlet pipes can be arranged in a tangent manner, and the peripheries of the water outlet pipes and the extension end are arranged in a tangent manner, so that the openings of the water outlet pipes at the extension end are as close as possible to each other, and the edges of the openings are as close as possible to the edge of the inner diameter of the extension end, thereby reducing the area of the extension end without pipeline connection, and reducing the resistance of the.

In this embodiment, the water inlet pipe 2 is communicated with at least two water outlet pipes 1 with different inner diameters, the water outlet end 12 of each water outlet pipe 1 is integrally provided with a connecting sleeve 14 connected with a water using waterway, and each connecting sleeve 14 has the same outer diameter and inner diameter.

In the embodiment, water outlet pipes with different pipe diameters are used, the distributed water amount is changed correspondingly by adjusting the inner diameter of the water outlet pipe so as to meet the actual use requirement, and body forming system specification connecting sleeves are arranged at each water outlet end, so that the water outlet pipes with different pipe diameters are correspondingly connected with a water using waterway of the dish washing machine.

In this embodiment, the periphery of the water outlet pipe 1 is provided with two reinforcing ribs 13 extending along the length direction of the water outlet pipe 1, the two reinforcing ribs 13 are oppositely arranged in the radial direction of the water outlet pipe 1, and the reinforcing ribs 13 extend from the water inlet end 11 to the connecting sleeve 14.

In this embodiment, when using hose construction in narrow and small space, the hose receives the exogenic action can produce deformation, lead to pipe diameter change and the unstable condition of water pressure to take place, to this, can add bellied strengthening rib on the length direction of outlet pipe, reduce the possibility that pipe diameter deformation takes place, and only make the hose radially take place the displacement.radial both ends at the outlet pipe set up the strengthening rib relatively, has played stable hose construction in the aspect of, in addition , when using the hose, can set up the different strengthening rib of length at radial both ends according to the angle of buckling of outlet pipe, play the effect of stable angle of buckling.

In this embodiment, each water outlet pipe 1 is connected to each other two by two via the limiting pieces 3 at the position close to the extending end 22, and the limiting pieces 3 extend from the extending end 22 along the length direction of the water outlet pipe 1, and the width thereof gradually increases, so that the extending directions of the adjacent water outlet pipes 1 are mutually arranged at fixed angles.

In this embodiment, the limiting sheet is disposed between the water outlet pipes close to the extending end, the width of the limiting sheet gradually increases from the extending end to the extending direction of the water outlet pipe, so as to form an inverted triangle-like sheet structure, and the angle between the water outlet pipes connected with the limiting sheet in the length direction gradually increases along with the increasing width. In practical application, the limiting piece is additionally arranged to enable a distance to be generated between the water outlet ends of the water outlet pipes so as to avoid other structures or butt joint water use water paths at different positions, and stress borne by the pipe bodies of the water outlet pipes in long-term use is offset.

In this embodiment, the outer periphery of the water inlet 21 is provided with a connecting claw 25 protruding along the length direction of the water inlet pipe 2. The connecting claw is used for connecting the distribution structure with a water inlet structure of the dishwasher.

Example 2

This example differs from example 1 in that:

in this embodiment, the water outlet pipe 1 and the water inlet pipe 2 are formed and both have a hard pipe structure.

In this embodiment, reinforcing ribs 13 extending along the length direction of the water outlet pipe 1 are arranged on the periphery of the water outlet pipe 1, and the reinforcing ribs 13 extend from the water inlet end 11 to the connecting sleeve 14.

In this embodiment, owing to use the hard tube structure, can use the structural strength of a single strengthening rib improvement body.

Other embodiments of this example are the same as example 1.

Example 3

In this embodiment, dishwashers are provided, the water inlet and outlet pipes of the dishwashers are independent from each other, and the water inlet pump is connected with the water inlet pipe 2 of the multi-water-path distribution structure provided in embodiment 1 or 2 through the connecting claw 25 and the water inlet 21.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims (10)

1. The utility model provides an kind of dish washer multi-waterway distribution structure, include:

   the water inlet pipe (2) extends along the central axis of the water inlet (21) to form an extending end (22);

   the water inlet end (11) of each water outlet pipe (1) is communicated with the water inlet pipe (2) through the extension end (22);

   the water outlet pipe is characterized in that the water outlet pipe (1) and the water inlet pipe (2) are formed, and the pipe diameter of the water inlet pipe (2) is gradually changed in the extending direction.
2. 2. The distribution structure according to claim 1, wherein the inlet pipe (2) comprises a straight section (23) with a uniform pipe diameter of and a gradual section (24) with a gradually increasing pipe diameter, the end of the straight section (23) is a water inlet (21), the other end is connected with the gradual section (24), the minimum inner diameter of the gradual section (24) is equal to the inner diameter of the straight section (23), and the maximum inner diameter corresponds to the extension end (22) connected with the outlet pipe (1).
3. 3. A distribution structure according to claim 1 or 2, wherein the extension end (22) is a plane, each outlet pipe (1) is extended from the plane along the length direction of the inlet pipe (2), and the outlet end (12) of the outlet pipe (1) is bent such that the outlet direction of the outlet pipe (1) is perpendicular to the inlet direction of the inlet pipe (2).
4. 4. A multiple waterway distribution structure according to claim 1, wherein the periphery of the water inlet end (11) of each water outlet pipe (1) is arranged tangentially to the periphery of the extension end (22).
5. 5. A distribution structure for multiple water paths according to claim 3, wherein the water inlet pipe (2) is communicated with at least two water outlet pipes (1) with the same or different inner diameters, the water outlet end (12) of each water outlet pipe (1) is integrally formed with a connecting sleeve (14) connected with the water path, and the connecting sleeves (14) have the same outer diameter and inner diameter.
6. 6. A multi-waterway distribution structure according to claim 5, wherein the outer periphery of the outlet pipe (1) is provided with a reinforcing rib (13) extending along the length direction of the outlet pipe (1), and the reinforcing rib (13) extends from the water inlet end (11) to the connecting sleeve (14).
7. 7. A multi-waterway distribution structure according to claim 6, wherein the periphery of the outlet pipe (1) is provided with two reinforcing ribs (13) extending along the length direction of the outlet pipe (1), and the two reinforcing ribs (13) are oppositely arranged in the radial direction of the outlet pipe (1).
8. 8. A multi-waterway distribution structure according to claim 3, wherein the outlet pipes (1) are connected two by the limiting pieces (3) near the extending end (22), and the limiting pieces (3) extend from the extending end (22) along the length direction of the outlet pipes (1) and have gradually larger widths, so that the extending directions of the adjacent outlet pipes (1) are arranged at fixed angles.
9. 9. A multiple water pathway distribution structure as defined in claim 1 or 2 wherein the outer periphery of the water inlet (21) is provided with a connection claw (25) projecting in the length direction of the water inlet pipe (2).
10. 10, A dishwasher, characterized in that the dishwasher inlet pump is connected to the multiple water circuit distribution structure of any of claims 1-9.

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